4448
4448 is a natural number that comes after 4447 and before 4449. It is an even composite number, and its prime factorization is 2^5 × 139.
The divisors of 4448 are 1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, and
The sum of divisors, sigma(4448), equals 8820. Excluding the number itself, the sum of proper divisors is
In different bases, 4448 is represented as 0x1160 in hexadecimal, 1000101100000 in binary, and 10540 in octal.
Because 4448 = 2^5 × 139 and 139 ≡ 3 (mod 4) with odd exponent, 4448 cannot be expressed