520
Everything about the number 520 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 520
| Nominal | 520 |
| Cardinal | five hundred twenty |
| Ordinal | 520th |
| This number as US currency | five hundred twenty dollars |
Properties (and some facts) of 520
| Is 520 an odd number? | 520 is not an odd number |
| Is 520 an even number? | 520 is an even number |
| Is 520 a palindrome? | 520 is not a palindrome |
| Is 520 a triangle number? | 520 is not a triangle number |
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520 in other bases
| Base 2 (Binary) | 1000001000 |
| Base 3 (Ternary) | 201021 |
| Base 4 (Quaternary) | 20020 |
| Base 5 (Quinary) | 4040 |
| Base 6 (Senary) | 2224 |
| Base 8 (Octal) | 1010 |
| Base 12 (Duodecimal) | 374 |
| Base 16 (Hexadecimal) | 208 |
| Base 20 (Vigesimal) | 160 |
Primes and factors tests for 520
| Is 520 a prime number? | 520 is not a prime number |
| Is 520 a perfect number? | 520 is not a perfect number |
| Is 520 a Mersenne prime? | 520 is not a Mersenne prime |
| Is 520 a Fermat prime? | 520 is not a Fermat prime |
| Is 520 a Fibonacci prime? | 520 is not a Fibonacci prime |
| Is 520 a partition prime? | 520 is not a partition prime |
| Is 520 a Pell prime? | 520 is not a Pell prime |
| Prime Factors | Prime factors of 520 |
520 in other numeral systems
| 520 in Roman numerals | DXX |
| 520 in Chinese numerals | 伍佰貳拾 |
| 520 in Babylonian numerals |   |
| 520 in Egyptian numerals | 𓍦𓎇 |
Roots and squares for 520
| Is 520 a square number? | 520 is not a square number |
| Is 520 a cube number? | 520 is not a cube number |
| Square root of 520 | 22.803508501983 |
| Cube root of 520 | 8.0414515171781 |
Recreational math for 520
| Number 520 reversed | 025 |
| Sum of the digits | 7 |
| Number of digits | 3 |
Arithmetic tables for 520
Other pages about 520
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