Twenty eight thousand five
28005 is an odd number.
28005 is a Harshad number, which means it is divisible by the sum of its digits (2 + 8 + 0 + 0 + 5 = 15, and 28005 is divisible by 15).
In binary, 28005 is represented as 110110101100101.
In hex, 28005 is represented as 6d65.
Prime factorization of 28005: 3 * 5 * 1867.