One thousand twenty
1020 is an even number.
1020 is a Harshad number, which means it is divisible by the sum of its digits (1 + 0 + 2 + 0 = 3, and 1020 is divisible by 3).
In binary, 1020 is represented as 1111111100.
In hex, 1020 is represented as 3fc.
Prime factorization of 1020: 22 * 3 * 5 * 17.
Factors of 1020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020.