-252 is an even number.
-252 is a Harshad number, which means it is divisible by the sum of its digits (2 + 5 + 2 = 9, and -252 is divisible by 9).
In binary, -252 is represented as 1111111111111111111111111111111111111111111111111111111100000100.
In hex, -252 is represented as ffffffffffffff04.