Names of 28389
| Nominal | 28389 |
| Cardinal | twenty-eight thousand three hundred eighty-nine |
| Ordinal | 28,389th |
| This number as US currency | twenty-eight thousand three hundred eighty-nine dollars |
| Is 28389 an odd number? | 28389 is an odd number |
| Is 28389 an even number? | 28389 is NOT an even number |
| Is 28389 a palindrome? | 28389 is NOT a palindrome number |
| Is 28389 a triangle number? | 28389 is NOT a triangle number |
28389 in other Bases
| Base 2 (Binary) | 1101110111001012 |
| Base 3 (Ternary) | 11022211103 |
| Base 4 (Quaternary) | 123232114 |
| Base 5 (Quinary) | 14020245 |
| Base 6 (Senary) | 3352336 |
| Base 8 (Octal) | 673458 |
| Base 12 (Duodecimal) | 1451912 |
| Base 16 (Hexadecimal) | 6EE516 |
| Base 20 (Vigesimal) | 3AJ920 |
Primes and Factors tests for 28389
| Is 28389 a Prime Number? | 28389 is NOT a prime |
| Is 28389 a perfect number? | 28389 is NOT a perfect number |
| Is 28389 a Mersenne Prime? | 28389 is NOT a Mersenne prime |
| Is 28389 a Fermat Prime? | 28389 is NOT a Fermat prime |
| Is 28389 a Fibonacci Prime? | 28389 is NOT a Fibonacci prime |
| Is 28389 a Partition Prime? | 28389 is NOT a Partition prime |
| Is 28389 a Pell Prime? | 28389 is NOT a Pell prime |
| Prime Factors | Prime factors of 28389 |
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28389 in other Numerals
| 28389 in Roman Numeral | XXVMMMCCCLXXXIX |
| 28389 in Chinese Numeral | 貳萬捌仟叄佰捌拾玖 |
| 28389 in Egyptian Numeral | 𓂮𓇃𓍤𓎍𓐂 |
| 28389 in Babylonian Numeral |    |
Roots and stuff for 28389
| Is 28389 a square number? | 28389 is NOT a square number |
| Is 28389 a cube number? | 28389 is NOT a cube number |
| Square root of the number 28389 | 168.49035580709 |
| Cube root of the number 28389 | 30.505866469867 |
Recreational math for 28389
| Number 28389 reversed | 98382 |
| Sum of the digits | 30 |
| No of digits | 5 |