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85110270 = 2357405287
BaseRepresentation
bin1010001001010…
…10110111111110
312221011001100020
411010222313332
5133242012040
612240113010
72052265620
oct504526776
9187131306
1085110270
1144051673
1224605766
131482c40b
14b436c10
157712cd0
hex512adfe

85110270 has 32 divisors (see below), whose sum is σ = 233445888. Its totient is φ = 19453728.

The previous prime is 85110241. The next prime is 85110271. The reversal of 85110270 is 7201158.

It is a self number, because there is not a number n which added to its sum of digits gives 85110270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85110271) 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, 202434 + ... + 202853.

It is an arithmetic number, because the mean of its divisors is an integer number (7295184).

Almost surely, 285110270 is an apocalyptic number.

85110270 is an abundant number, since it is smaller than the sum of its proper divisors (148335618).

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

85110270 is a wasteful number, since it uses less digits than its factorization.

85110270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405304.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 85110270 is about 9225.5227494164. The cubic root of 85110270 is about 439.8730177647.

The spelling of 85110270 in words is "eighty-five million, one hundred ten thousand, two hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 405287 810574 1215861 2026435 2431722 2837009 4052870 5674018 6079305 8511027 12158610 14185045 17022054 28370090 42555135 85110270