23076

23076 is a natural number that sits between 23075 and 23077. It is an even composite number with a prime factorization of 2^2 × 3^2 × 641.

641 is prime and notable as a divisor of Fermat number F5, since 2^32 + 1 equals 4294967297 = 641 × 6700417.

All positive divisors of 23076 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 3846, 5769, 7692, 11538, 23076.

The sum of all divisors is 58,422, so the sum of proper divisors is 35,346. Because the latter exceeds 23,076, 23076 is an abundant number. It is also divisible by 36 (since 23076 = 36 × 641).