One thousand four hundred
1400 is an even number.
1400 is a Harshad number, which means it is divisible by the sum of its digits (1 + 4 + 0 + 0 = 5, and 1400 is divisible by 5).
In binary, 1400 is represented as 10101111000.
In hex, 1400 is represented as 578.
Prime factorization of 1400: 23 * 52 * 7.
Factors of 1400 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400.