Base | Representation |
---|---|
bin | 1010001011100… |
… | …00100001110000 |
3 | 12221200112200211 |
4 | 11011300201300 |
5 | 133330124233 |
6 | 12250153504 |
7 | 2054564446 |
oct | 505604160 |
9 | 187615624 |
10 | 85395568 |
11 | 44226a55 |
12 | 24722894 |
13 | 148cc22b |
14 | b4acb96 |
15 | 776c5cd |
hex | 5170870 |
85395568 has 20 divisors (see below), whose sum is σ = 166415688. Its totient is φ = 42449600.
The previous prime is 85395559. The next prime is 85395571. The reversal of 85395568 is 86559358.
It is a happy number.
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, 12658 + ... + 18193.
Almost surely, 285395568 is an apocalyptic number.
It is an amenable number.
85395568 is a deficient number, since it is larger than the sum of its proper divisors (81020120).
85395568 is a wasteful number, since it uses less digits than its factorization.
85395568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31032 (or 31026 counting only the distinct ones).
The product of its digits is 1296000, while the sum is 49.
The square root of 85395568 is about 9240.9722432220. The cubic root of 85395568 is about 440.3639688138.
The spelling of 85395568 in words is "eighty-five million, three hundred ninety-five thousand, five hundred sixty-eight".
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