One hundred forty four

144 is an even number.

144 is a Harshad number, which means it is divisible by the sum of its digits (1 + 4 + 4 = 9, and 144 is divisible by 9).

In binary, 144 is represented as 10010000.

In hex, 144 is represented as 90.

144 is the 12th Fibonacci number.

Prime factorization of 144: 2^{4} * 3^{2}.

Factors of 144 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144.