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52920584 = 2318013673
BaseRepresentation
bin1100100111100…
…0000100001000
310200120122101122
43021320010020
5102021424314
65130134412
71211550263
oct311700410
9120518348
1052920584
1127966022
1215881408
13ac6b872
147057cda
1549a528e
hex3278108

52920584 has 16 divisors (see below), whose sum is σ = 99308220. Its totient is φ = 26438400.

The previous prime is 52920577. The next prime is 52920587. The reversal of 52920584 is 48502925.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41964484 + 10956100 = 6478^2 + 3310^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52920587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12572 + ... + 16244.

Almost surely, 252920584 is an apocalyptic number.

It is an amenable number.

52920584 is a deficient number, since it is larger than the sum of its proper divisors (46387636).

52920584 is a wasteful number, since it uses less digits than its factorization.

52920584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480 (or 5476 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 52920584 is about 7274.6535312687. The cubic root of 52920584 is about 375.4408657928.

The spelling of 52920584 in words is "fifty-two million, nine hundred twenty thousand, five hundred eighty-four".

Divisors: 1 2 4 8 1801 3602 3673 7204 7346 14408 14692 29384 6615073 13230146 26460292 52920584