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86066895 = 355737793
BaseRepresentation
bin1010010000101…
…00011011001111
312222221122120210
411020110123033
5134013120040
612312413503
72063361615
oct510243317
9188848523
1086066895
1144645372
12249a7293
1314aa5975
14b6056b5
157851480
hex52146cf

86066895 has 8 divisors (see below), whose sum is σ = 137707056. Its totient is φ = 45902336.

The previous prime is 86066873. The next prime is 86066909. The reversal of 86066895 is 59866068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86066895 - 210 = 86065871 is a prime.

It is a super-5 number, since 5×860668955 (a number of 41 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868882 + ... + 2868911.

It is an arithmetic number, because the mean of its divisors is an integer number (17213382).

Almost surely, 286066895 is an apocalyptic number.

86066895 is a deficient number, since it is larger than the sum of its proper divisors (51640161).

86066895 is a wasteful number, since it uses less digits than its factorization.

86066895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737801.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 86066895 is about 9277.2245310761. The cubic root of 86066895 is about 441.5149142036.

The spelling of 86066895 in words is "eighty-six million, sixty-six thousand, eight hundred ninety-five".

Divisors: 1 3 5 15 5737793 17213379 28688965 86066895