One thousand two hundred forty two
1242 is an even number.
1242 is a Harshad number, which means it is divisible by the sum of its digits (1 + 2 + 4 + 2 = 9, and 1242 is divisible by 9).
In binary, 1242 is represented as 10011011010.
In hex, 1242 is represented as 4da.
Prime factorization of 1242: 2 * 33 * 23.
Factors of 1242 are: 1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242.