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23996975 = 52959879
BaseRepresentation
bin101101110001…
…0101000101111
31200011011122212
41123202220233
522120400400
62214201035
7410654012
oct133425057
950134585
1023996975
1112600312
12805317b
134c827c2
143289379
152190335
hex16e2a2f

23996975 has 6 divisors (see below), whose sum is σ = 29756280. Its totient is φ = 19197560.

The previous prime is 23996963. The next prime is 23996977. The reversal of 23996975 is 57969932.

It is not a de Polignac number, because 23996975 - 28 = 23996719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23996977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 479915 + ... + 479964.

It is an arithmetic number, because the mean of its divisors is an integer number (4959380).

Almost surely, 223996975 is an apocalyptic number.

23996975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23996975 is a deficient number, since it is larger than the sum of its proper divisors (5759305).

23996975 is an equidigital number, since it uses as much as digits as its factorization.

23996975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959889 (or 959884 counting only the distinct ones).

The product of its digits is 918540, while the sum is 50.

The square root of 23996975 is about 4898.6707380676. The cubic root of 23996975 is about 288.4377946496.

The spelling of 23996975 in words is "twenty-three million, nine hundred ninety-six thousand, nine hundred seventy-five".

Divisors: 1 5 25 959879 4799395 23996975