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53508792 = 23317131149
BaseRepresentation
bin1100110000011…
…1101010111000
310201200112021010
43030013222320
5102144240132
65150513520
71216550211
oct314075270
9121615233
1053508792
1128227a47
1215b058a0
13b11650c
14716c408
154a6e6cc
hex3307ab8

53508792 has 32 divisors (see below), whose sum is σ = 141642000. Its totient is φ = 16786944.

The previous prime is 53508761. The next prime is 53508803. The reversal of 53508792 is 29780535.

53508792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53508792.

It is a congruent number.

It is an unprimeable number.

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, 65167 + ... + 65982.

Almost surely, 253508792 is an apocalyptic number.

It is an amenable number.

53508792 is an abundant number, since it is smaller than the sum of its proper divisors (88133208).

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

53508792 is a wasteful number, since it uses less digits than its factorization.

53508792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131175 (or 131171 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 53508792 is about 7314.9704032211. The cubic root of 53508792 is about 376.8267420312.

The spelling of 53508792 in words is "fifty-three million, five hundred eight thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 131149 262298 393447 524596 786894 1049192 1573788 2229533 3147576 4459066 6688599 8918132 13377198 17836264 26754396 53508792