Base | Representation |
---|---|
bin | 1010001001001… |
… | …00111111011111 |
3 | 12221002211021211 |
4 | 11010210333133 |
5 | 133240224200 |
6 | 12235405251 |
7 | 2052135436 |
oct | 504447737 |
9 | 187084254 |
10 | 85086175 |
11 | 44035559 |
12 | 245b3827 |
13 | 14821465 |
14 | b42c11d |
15 | 770aaba |
hex | 5124fdf |
85086175 has 12 divisors (see below), whose sum is σ = 106444080. Its totient is φ = 67464320.
The previous prime is 85086167. The next prime is 85086191. The reversal of 85086175 is 57168058.
It is not a de Polignac number, because 85086175 - 23 = 85086167 is a prime.
It is a super-2 number, since 2×850861752 = 14479314352261250, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12235 + ... + 17884.
It is an arithmetic number, because the mean of its divisors is an integer number (8870340).
Almost surely, 285086175 is an apocalyptic number.
85086175 is a deficient number, since it is larger than the sum of its proper divisors (21357905).
85086175 is a wasteful number, since it uses less digits than its factorization.
85086175 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30242 (or 30237 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 40.
The square root of 85086175 is about 9224.2167689186. The cubic root of 85086175 is about 439.8315040096.
It can be divided in two parts, 850 and 86175, that added together give a square (87025 = 2952).
The spelling of 85086175 in words is "eighty-five million, eighty-six thousand, one hundred seventy-five".
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