Names of 28040
| Nominal | 28040 |
| Cardinal | twenty-eight thousand forty |
| Ordinal | 28,040th |
| This number as US currency | twenty-eight thousand forty dollars |
| Is 28040 an odd number? | 28040 is NOT an odd number |
| Is 28040 an even number? | 28040 is an even number |
| Is 28040 a palindrome? | 28040 is NOT a palindrome number |
| Is 28040 a triangle number? | 28040 is NOT a triangle number |
28040 in other Bases
| Base 2 (Binary) | 1101101100010002 |
| Base 3 (Ternary) | 11021101123 |
| Base 4 (Quaternary) | 123120204 |
| Base 5 (Quinary) | 13441305 |
| Base 6 (Senary) | 3334526 |
| Base 8 (Octal) | 666108 |
| Base 12 (Duodecimal) | 1428812 |
| Base 16 (Hexadecimal) | 6D8816 |
| Base 20 (Vigesimal) | 3A2020 |
Primes and Factors tests for 28040
| Is 28040 a Prime Number? | 28040 is NOT a prime |
| Is 28040 a perfect number? | 28040 is NOT a perfect number |
| Is 28040 a Mersenne Prime? | 28040 is NOT a Mersenne prime |
| Is 28040 a Fermat Prime? | 28040 is NOT a Fermat prime |
| Is 28040 a Fibonacci Prime? | 28040 is NOT a Fibonacci prime |
| Is 28040 a Partition Prime? | 28040 is NOT a Partition prime |
| Is 28040 a Pell Prime? | 28040 is NOT a Pell prime |
| Prime Factors | Prime factors of 28040 |
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28040 in other Numerals
| 28040 in Roman Numeral | XXVMMMXL |
| 28040 in Chinese Numeral | 貳萬捌仟肆拾 |
| 28040 in Egyptian Numeral | 𓂮𓇃𓎉 |
| 28040 in Babylonian Numeral |    |
Roots and stuff for 28040
| Is 28040 a square number? | 28040 is NOT a square number |
| Is 28040 a cube number? | 28040 is NOT a cube number |
| Square root of the number 28040 | 167.45148551148 |
| Cube root of the number 28040 | 30.380342786012 |
Recreational math for 28040
| Number 28040 reversed | 04082 |
| Sum of the digits | 14 |
| No of digits | 5 |