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23166052 = 22713312053
BaseRepresentation
bin101100001011…
…1110001100100
31121120221211221
41120113301210
521412303202
62144310124
7400623340
oct130276144
947527757
1023166052
1112092aa8
127912344
134a51530
143110620
152079037
hex1617c64

23166052 has 48 divisors (see below), whose sum is σ = 51530752. Its totient is φ = 8864640.

The previous prime is 23166029. The next prime is 23166061. The reversal of 23166052 is 25066132.

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, 10258 + ... + 12310.

Almost surely, 223166052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23166052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25765376).

23166052 is an abundant number, since it is smaller than the sum of its proper divisors (28364700).

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

23166052 is a wasteful number, since it uses less digits than its factorization.

23166052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 2106 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 23166052 is about 4813.1125064764. The cubic root of 23166052 is about 285.0694485520.

The spelling of 23166052 in words is "twenty-three million, one hundred sixty-six thousand, fifty-two".

Divisors: 1 2 4 7 13 14 26 28 31 52 62 91 124 182 217 364 403 434 806 868 1612 2053 2821 4106 5642 8212 11284 14371 26689 28742 53378 57484 63643 106756 127286 186823 254572 373646 445501 747292 827359 891002 1654718 1782004 3309436 5791513 11583026 23166052