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18296052 = 22311811291
BaseRepresentation
bin100010111001…
…0110011110100
31021102112110120
41011302303310
514140433202
61452051540
7311341155
oct105626364
937375416
1018296052
11a367105
126163bb0
133a37988
14260392c
1519160bc
hex1172cf4

18296052 has 24 divisors (see below), whose sum is σ = 42760032. Its totient is φ = 6088800.

The previous prime is 18296041. The next prime is 18296053. The reversal of 18296052 is 25069281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18296053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13527 + ... + 14817.

It is an arithmetic number, because the mean of its divisors is an integer number (1781668).

Almost surely, 218296052 is an apocalyptic number.

18296052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18296052 is an abundant number, since it is smaller than the sum of its proper divisors (24463980).

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

18296052 is a wasteful number, since it uses less digits than its factorization.

18296052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479 (or 2477 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 18296052 is about 4277.3884555883. The cubic root of 18296052 is about 263.5031403140.

The spelling of 18296052 in words is "eighteen million, two hundred ninety-six thousand, fifty-two".

Divisors: 1 2 3 4 6 12 1181 1291 2362 2582 3543 3873 4724 5164 7086 7746 14172 15492 1524671 3049342 4574013 6098684 9148026 18296052