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87014034 = 2331984809
BaseRepresentation
bin1010010111110…
…11101010010010
320001201202211000
411023323222102
5134233422114
612345002430
72104415142
oct513735222
9201652730
1087014034
1145131a28
1225183416
1315047ac3
14b7b0922
15798be09
hex52fba92

87014034 has 32 divisors (see below), whose sum is σ = 203544000. Its totient is φ = 27477792.

The previous prime is 87014033. The next prime is 87014051. The reversal of 87014034 is 43041078.

It is a super-2 number, since 2×870140342 = 15142884225906312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 87013989 and 87014007.

It is not an unprimeable number, because it can be changed into a prime (87014033) 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, 41379 + ... + 43430.

It is an arithmetic number, because the mean of its divisors is an integer number (6360750).

Almost surely, 287014034 is an apocalyptic number.

87014034 is an abundant number, since it is smaller than the sum of its proper divisors (116529966).

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

87014034 is a wasteful number, since it uses less digits than its factorization.

87014034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84839 (or 84833 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 87014034 is about 9328.1313241185. The cubic root of 87014034 is about 443.1285866824.

The spelling of 87014034 in words is "eighty-seven million, fourteen thousand, thirty-four".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 84809 169618 254427 508854 763281 1526562 1611371 2289843 3222742 4579686 4834113 9668226 14502339 29004678 43507017 87014034