Thirteen thousand nine hundred twenty
13920 is an even number.
13920 is a Harshad number, which means it is divisible by the sum of its digits (1 + 3 + 9 + 2 + 0 = 15, and 13920 is divisible by 15).
In binary, 13920 is represented as 11011001100000.
In hex, 13920 is represented as 3660.
Prime factorization of 13920: 25 * 3 * 5 * 29.
Factors of 13920 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920.