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86264808 = 2337513481
BaseRepresentation
bin1010010010001…
…00101111101000
320000022201001220
411021010233220
5134040433213
612320542040
72065144620
oct511045750
9200281056
1086264808
1144770033
1224a81920
1314b44a86
14b657880
15788ee23
hex5244be8

86264808 has 32 divisors (see below), whose sum is σ = 246471360. Its totient is φ = 24647040.

The previous prime is 86264777. The next prime is 86264813. The reversal of 86264808 is 80846268.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 86264808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256573 + ... + 256908.

It is an arithmetic number, because the mean of its divisors is an integer number (7702230).

Almost surely, 286264808 is an apocalyptic number.

It is an amenable number.

86264808 is an abundant number, since it is smaller than the sum of its proper divisors (160206552).

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

86264808 is a wasteful number, since it uses less digits than its factorization.

86264808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513497 (or 513493 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 86264808 is about 9287.8850122081. The cubic root of 86264808 is about 441.8530800298.

The spelling of 86264808 in words is "eighty-six million, two hundred sixty-four thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 513481 1026962 1540443 2053924 3080886 3594367 4107848 6161772 7188734 10783101 12323544 14377468 21566202 28754936 43132404 86264808