18844

The number 18844 is an even composite number. It is composed of two distinct prime factors, 2 and 9422. In its prime factorization, 18844 can be expressed as 2 x 9422. The number 18844 is not a perfect square, as its square root is not an integer. It is also not a perfect cube, as its cube root is not an integer. The number 18844 is a Harshad number in base 10, meaning it is divisible by the sum of its digits (1 + 8 + 8 + 4 + 4 = 25). In binary, 18844 is represented as 10010011101100, and in hexadecimal, it is represented as 49BC. The number 18844 is not a palindrome in any number base. It is also not a prime number, as it has more than two distinct positive divisors (1, 2, 9422, and 18844). The number 18844 is not a perfect number, as the sum of its proper divisors (1 and 2) is not equal to the number itself. In conclusion, 18844 is an even composite number with two distinct prime factors, 2 and 9422. It is a Harshad number in base 10, but it is not a perfect square, perfect cube, palindrome, prime number, or perfect number.