Three thousand six hundred forty
3640 is an even number.
3640 is a Harshad number, which means it is divisible by the sum of its digits (3 + 6 + 4 + 0 = 13, and 3640 is divisible by 13).
In binary, 3640 is represented as 111000111000.
In hex, 3640 is represented as e38.
Prime factorization of 3640: 23 * 5 * 7 * 13.
Factors of 3640 are: 1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640.