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85411160 = 2352135279
BaseRepresentation
bin1010001011101…
…00010101011000
312221201100002022
411011310111120
5133331124120
612250354012
72054661062
oct505642530
9187640068
1085411160
114423773a
122472b908
1314906363
14b4b4732
157772025
hex5174558

85411160 has 16 divisors (see below), whose sum is σ = 192175200. Its totient is φ = 34164448.

The previous prime is 85411153. The next prime is 85411171. The reversal of 85411160 is 6111458.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067600 + ... + 1067679.

It is an arithmetic number, because the mean of its divisors is an integer number (12010950).

Almost surely, 285411160 is an apocalyptic number.

It is an amenable number.

85411160 is an abundant number, since it is smaller than the sum of its proper divisors (106764040).

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

85411160 is a wasteful number, since it uses less digits than its factorization.

85411160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135290 (or 2135286 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 85411160 is about 9241.8158388923. The cubic root of 85411160 is about 440.3907685541.

The spelling of 85411160 in words is "eighty-five million, four hundred eleven thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 2135279 4270558 8541116 10676395 17082232 21352790 42705580 85411160