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23152085 = 5114110267
BaseRepresentation
bin101100001010…
…0010111010101
31121120020200122
41120110113111
521411331320
62144121325
7400534535
oct130242725
947506618
1023152085
1112083560
127906245
134a48078
1431094c5
152074d25
hex16145d5

23152085 has 16 divisors (see below), whose sum is σ = 31050432. Its totient is φ = 16425600.

The previous prime is 23152033. The next prime is 23152093. The reversal of 23152085 is 58025132.

It is not a de Polignac number, because 23152085 - 28 = 23151829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2879 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (1940652).

Almost surely, 223152085 is an apocalyptic number.

It is an amenable number.

23152085 is a deficient number, since it is larger than the sum of its proper divisors (7898347).

23152085 is a wasteful number, since it uses less digits than its factorization.

23152085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10324.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 23152085 is about 4811.6613554987. The cubic root of 23152085 is about 285.0121468097.

The spelling of 23152085 in words is "twenty-three million, one hundred fifty-two thousand, eighty-five".

Divisors: 1 5 11 41 55 205 451 2255 10267 51335 112937 420947 564685 2104735 4630417 23152085