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85100793 = 3176072749
BaseRepresentation
bin1010001001010…
…00100011111001
312221010120100020
411010220203321
5133241211133
612240001053
72052226161
oct504504371
9187116306
1085100793
1144045538
1224600189
1314827ccb
14b4335a1
1577100b3
hex51288f9

85100793 has 16 divisors (see below), whose sum is σ = 120384000. Its totient is φ = 53289216.

The previous prime is 85100783. The next prime is 85100801. The reversal of 85100793 is 39700158.

It is not a de Polignac number, because 85100793 - 28 = 85100537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85100723) 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, 29583 + ... + 32331.

It is an arithmetic number, because the mean of its divisors is an integer number (7524000).

Almost surely, 285100793 is an apocalyptic number.

It is an amenable number.

85100793 is a deficient number, since it is larger than the sum of its proper divisors (35283207).

85100793 is a wasteful number, since it uses less digits than its factorization.

85100793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 85100793 is about 9225.0091056866. The cubic root of 85100793 is about 439.8566905877.

The spelling of 85100793 in words is "eighty-five million, one hundred thousand, seven hundred ninety-three".

Divisors: 1 3 17 51 607 1821 2749 8247 10319 30957 46733 140199 1668643 5005929 28366931 85100793