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52887627 = 3313891693
BaseRepresentation
bin1100100111000…
…0000001001011
310200111222012000
43021300001023
5102014401002
65125322043
71211352222
oct311600113
9120458160
1052887627
1127943291
1215866323
13ac59870
147049cb9
15499a61c
hex327004b

52887627 has 32 divisors (see below), whose sum is σ = 85377600. Its totient is φ = 32161536.

The previous prime is 52887623. The next prime is 52887631. The reversal of 52887627 is 72678825.

It is an interprime number because it is at equal distance from previous prime (52887623) and next prime (52887631).

It is not a de Polignac number, because 52887627 - 22 = 52887623 is a prime.

It is a super-2 number, since 2×528876272 = 5594202179382258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52887623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30393 + ... + 32085.

It is an arithmetic number, because the mean of its divisors is an integer number (2668050).

Almost surely, 252887627 is an apocalyptic number.

52887627 is a deficient number, since it is larger than the sum of its proper divisors (32489973).

52887627 is a wasteful number, since it uses less digits than its factorization.

52887627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1798 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 52887627 is about 7272.3879846994. The cubic root of 52887627 is about 375.3629126717.

The spelling of 52887627 in words is "fifty-two million, eight hundred eighty-seven thousand, six hundred twenty-seven".

Divisors: 1 3 9 13 27 39 89 117 267 351 801 1157 1693 2403 3471 5079 10413 15237 22009 31239 45711 66027 150677 198081 452031 594243 1356093 1958801 4068279 5876403 17629209 52887627