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23965714 = 23728753
BaseRepresentation
bin101101101101…
…1000000010010
31200002120210001
41123123000102
522113400324
62213400214
7410463613
oct133330022
950076701
1023965714
1112589883
12803906a
134c714c6
14327bc0a
152185e44
hex16db012

23965714 has 12 divisors (see below), whose sum is σ = 36950634. Its totient is φ = 11657664.

The previous prime is 23965709. The next prime is 23965717. The reversal of 23965714 is 41756932.

It can be written as a sum of positive squares in 3 ways, for example, as 22231225 + 1734489 = 4715^2 + 1317^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23965717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1639 + ... + 7114.

Almost surely, 223965714 is an apocalyptic number.

23965714 is a deficient number, since it is larger than the sum of its proper divisors (12984920).

23965714 is an equidigital number, since it uses as much as digits as its factorization.

23965714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829 (or 8792 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 23965714 is about 4895.4789346907. The cubic root of 23965714 is about 288.3124903537.

The spelling of 23965714 in words is "twenty-three million, nine hundred sixty-five thousand, seven hundred fourteen".

Divisors: 1 2 37 74 1369 2738 8753 17506 323861 647722 11982857 23965714