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85328168 = 23174314591
BaseRepresentation
bin1010001011000…
…00000100101000
312221120010020112
411011200010220
5133321000133
612244513452
72054164112
oct505400450
9187503215
1085328168
1144190352
12246ab888
13148a7653
14b4923b2
157757648
hex5160128

85328168 has 32 divisors (see below), whose sum is σ = 173352960. Its totient is φ = 39217920.

The previous prime is 85328161. The next prime is 85328207. The reversal of 85328168 is 86182358.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (85328161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448 + ... + 13143.

It is an arithmetic number, because the mean of its divisors is an integer number (5417280).

Almost surely, 285328168 is an apocalyptic number.

It is an amenable number.

85328168 is an abundant number, since it is smaller than the sum of its proper divisors (88024792).

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

85328168 is a wasteful number, since it uses less digits than its factorization.

85328168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14657 (or 14653 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 85328168 is about 9237.3247209352. The cubic root of 85328168 is about 440.2480832385.

The spelling of 85328168 in words is "eighty-five million, three hundred twenty-eight thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 17 34 43 68 86 136 172 344 731 1462 2924 5848 14591 29182 58364 116728 248047 496094 627413 992188 1254826 1984376 2509652 5019304 10666021 21332042 42664084 85328168