-48 is an even number.
-48 is a Harshad number, which means it is divisible by the sum of its digits (4 + 8 = 12, and -48 is divisible by 12).
In binary, -48 is represented as 1111111111111111111111111111111111111111111111111111111111010000.
In hex, -48 is represented as ffffffffffffffd0.