Names of 42749
| Nominal | 42749 |
| Cardinal | forty-two thousand seven hundred forty-nine |
| Ordinal | 42,749th |
| This number as US currency | forty-two thousand seven hundred forty-nine dollars |
| Is 42749 an odd number? | 42749 is an odd number |
| Is 42749 an even number? | 42749 is NOT an even number |
| Is 42749 a palindrome? | 42749 is NOT a palindrome number |
| Is 42749 a triangle number? | 42749 is NOT a triangle number |
42749 in other Bases
| Base 2 (Binary) | 10100110111111012 |
| Base 3 (Ternary) | 20111220223 |
| Base 4 (Quaternary) | 221233314 |
| Base 5 (Quinary) | 23314445 |
| Base 6 (Senary) | 5255256 |
| Base 8 (Octal) | 1233758 |
| Base 12 (Duodecimal) | 208A512 |
| Base 16 (Hexadecimal) | A6FD16 |
| Base 20 (Vigesimal) | 56H920 |
Primes and Factors tests for 42749
| Is 42749 a Prime Number? | 42749 is NOT a prime |
| Is 42749 a perfect number? | 42749 is NOT a perfect number |
| Is 42749 a Mersenne Prime? | 42749 is NOT a Mersenne prime |
| Is 42749 a Fermat Prime? | 42749 is NOT a Fermat prime |
| Is 42749 a Fibonacci Prime? | 42749 is NOT a Fibonacci prime |
| Is 42749 a Partition Prime? | 42749 is NOT a Partition prime |
| Is 42749 a Pell Prime? | 42749 is NOT a Pell prime |
| Prime Factors | Prime factors of 42749 |
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42749 in other Numerals
| 42749 in Roman Numeral | XLMMDCCXLIX |
| 42749 in Chinese Numeral | 肆萬貳仟柒佰肆拾玖 |
| 42749 in Egyptian Numeral | 𓂰𓆽𓍨𓎉𓐂 |
| 42749 in Babylonian Numeral |    |
Roots and stuff for 42749
| Is 42749 a square number? | 42749 is NOT a square number |
| Is 42749 a cube number? | 42749 is NOT a cube number |
| Square root of the number 42749 | 206.75831301304 |
| Cube root of the number 42749 | 34.965680644766 |
Recreational math for 42749
| Number 42749 reversed | 94724 |
| Sum of the digits | 26 |
| No of digits | 5 |