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23875969 = 1315112163
BaseRepresentation
bin101101100010…
…1000110000001
31122221000200011
41123011012001
522103012334
62211424521
7406641145
oct133050601
948830604
1023875969
1112528407
127bb5141
134c3c6c0
143257225
152169564
hex16c5181

23875969 has 8 divisors (see below), whose sum is σ = 25884992. Its totient is φ = 21891600.

The previous prime is 23875963. The next prime is 23875979. The reversal of 23875969 is 96957832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23875969 - 25 = 23875937 is a prime.

It is a super-2 number, since 2×238759692 = 1140123791377922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23875963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4119 + ... + 8044.

It is an arithmetic number, because the mean of its divisors is an integer number (3235624).

Almost surely, 223875969 is an apocalyptic number.

It is an amenable number.

23875969 is a deficient number, since it is larger than the sum of its proper divisors (2009023).

23875969 is a wasteful number, since it uses less digits than its factorization.

23875969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12327.

The product of its digits is 816480, while the sum is 49.

The square root of 23875969 is about 4886.3042271230. The cubic root of 23875969 is about 287.9521565651.

The spelling of 23875969 in words is "twenty-three million, eight hundred seventy-five thousand, nine hundred sixty-nine".

Divisors: 1 13 151 1963 12163 158119 1836613 23875969