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85033175 = 523401327
BaseRepresentation
bin1010001000110…
…00000011010111
312221000010120212
411010120003113
5133232030200
612234320035
72051525063
oct504300327
9187003525
1085033175
1143aa9757
122458901b
13148032b6
14b416aa3
1576ea035
hex51180d7

85033175 has 6 divisors (see below), whose sum is σ = 105441168. Its totient is φ = 68026520.

The previous prime is 85033171. The next prime is 85033177. The reversal of 85033175 is 57133058.

It is not a de Polignac number, because 85033175 - 22 = 85033171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85033171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1700639 + ... + 1700688.

It is an arithmetic number, because the mean of its divisors is an integer number (17573528).

Almost surely, 285033175 is an apocalyptic number.

85033175 is a deficient number, since it is larger than the sum of its proper divisors (20407993).

85033175 is a wasteful number, since it uses less digits than its factorization.

85033175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401337 (or 3401332 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 85033175 is about 9221.3434487606. The cubic root of 85033175 is about 439.7401616675.

The spelling of 85033175 in words is "eighty-five million, thirty-three thousand, one hundred seventy-five".

Divisors: 1 5 25 3401327 17006635 85033175