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52862331 = 329709857
BaseRepresentation
bin1100100110100…
…1110101111011
310200110200111010
43021221311323
5102013043311
65125005003
71211215404
oct311516573
9120420433
1052862331
1127926285
1215853763
13ac4b1b2
1470409ab
154992da6
hex3269d7b

52862331 has 16 divisors (see below), whose sum is σ = 73101600. Its totient is φ = 33938688.

The previous prime is 52862323. The next prime is 52862339. The reversal of 52862331 is 13326825.

It is an interprime number because it is at equal distance from previous prime (52862323) and next prime (52862339).

It is not a de Polignac number, because 52862331 - 23 = 52862323 is a prime.

It is a super-2 number, since 2×528623312 = 5588852077507122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52862339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61255 + ... + 62111.

It is an arithmetic number, because the mean of its divisors is an integer number (4568850).

Almost surely, 252862331 is an apocalyptic number.

52862331 is a deficient number, since it is larger than the sum of its proper divisors (20239269).

52862331 is a wasteful number, since it uses less digits than its factorization.

52862331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598.

The product of its digits is 8640, while the sum is 30.

The square root of 52862331 is about 7270.6485955518. The cubic root of 52862331 is about 375.3030581272.

The spelling of 52862331 in words is "fifty-two million, eight hundred sixty-two thousand, three hundred thirty-one".

Divisors: 1 3 29 87 709 857 2127 2571 20561 24853 61683 74559 607613 1822839 17620777 52862331