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23968532 = 2271515669
BaseRepresentation
bin101101101101…
…1101100010100
31200002201122102
41123123230110
522113443112
62213421232
7410505050
oct133335424
950081572
1023968532
1112590a05
12803a818
134c72883
14327cc60
152186bc2
hex16dbb14

23968532 has 24 divisors (see below), whose sum is σ = 48263040. Its totient is φ = 10202400.

The previous prime is 23968493. The next prime is 23968537. The reversal of 23968532 is 23586932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23968537) 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, 1394 + ... + 7062.

It is an arithmetic number, because the mean of its divisors is an integer number (2010960).

Almost surely, 223968532 is an apocalyptic number.

It is an amenable number.

23968532 is an abundant number, since it is smaller than the sum of its proper divisors (24294508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23968532 is a wasteful number, since it uses less digits than its factorization.

23968532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831 (or 5829 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 23968532 is about 4895.7667428095. The cubic root of 23968532 is about 288.3237902849.

The spelling of 23968532 in words is "twenty-three million, nine hundred sixty-eight thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 28 151 302 604 1057 2114 4228 5669 11338 22676 39683 79366 158732 856019 1712038 3424076 5992133 11984266 23968532