Names of 640472
| Nominal | 640472 |
| Cardinal | six hundred forty thousand four hundred seventy-two |
| Ordinal | 640,472nd |
| This number as US currency | six hundred forty thousand four hundred seventy-two dollars |
| Is 640472 an odd number? | 640472 is NOT an odd number |
| Is 640472 an even number? | 640472 is an even number |
| Is 640472 a palindrome? | 640472 is NOT a palindrome number |
| Is 640472 a triangle number? | 640472 is NOT a triangle number |
640472 in other Bases
| Base 2 (Binary) | 100111000101110110002 |
| Base 3 (Ternary) | 10121121200123 |
| Base 4 (Quaternary) | 21301131204 |
| Base 5 (Quinary) | 1304433425 |
| Base 6 (Senary) | 214210526 |
| Base 8 (Octal) | 23427308 |
| Base 12 (Duodecimal) | 26A78812 |
| Base 16 (Hexadecimal) | 9C5D816 |
| Base 20 (Vigesimal) | 4013C20 |
Primes and Factors tests for 640472
| Is 640472 a Prime Number? | 640472 is NOT a prime |
| Is 640472 a perfect number? | 640472 is NOT a perfect number |
| Is 640472 a Mersenne Prime? | 640472 is NOT a Mersenne prime |
| Is 640472 a Fermat Prime? | 640472 is NOT a Fermat prime |
| Is 640472 a Fibonacci Prime? | 640472 is NOT a Fibonacci prime |
| Is 640472 a Partition Prime? | 640472 is NOT a Partition prime |
| Is 640472 a Pell Prime? | 640472 is NOT a Pell prime |
| Prime Factors | Prime factors of 640472 |
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640472 in other Numerals
| 640472 in Roman Numeral | DCXLCDLXXII |
| 640472 in Chinese Numeral | 陸拾萬肆萬肆佰柒拾貳 |
| 640472 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓍥𓎌𓏻 |
| 640472 in Babylonian Numeral |     |
Roots and stuff for 640472
| Is 640472 a square number? | 640472 is NOT a square number |
| Is 640472 a cube number? | 640472 is NOT a cube number |
| Square root of the number 640472 | 800.29494562942 |
| Cube root of the number 640472 | 86.198567669813 |
Recreational math for 640472
| Number 640472 reversed | 274046 |
| Sum of the digits | 23 |
| No of digits | 6 |