Base | Representation |
---|---|
bin | 1010001111100… |
… | …11111000000000 |
3 | 12222200212200202 |
4 | 11013303320000 |
5 | 133444333233 |
6 | 12305504332 |
7 | 2062265120 |
oct | 507637000 |
9 | 188625622 |
10 | 85933568 |
11 | 44564186 |
12 | 249420a8 |
13 | 14a5a086 |
14 | b5acc80 |
15 | 7826be8 |
hex | 51f3e00 |
85933568 has 40 divisors (see below), whose sum is σ = 196235952. Its totient is φ = 36827136.
The previous prime is 85933541. The next prime is 85933571. The reversal of 85933568 is 86533958.
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, 8405 + ... + 15572.
Almost surely, 285933568 is an apocalyptic number.
It is an amenable number.
85933568 is an abundant number, since it is smaller than the sum of its proper divisors (110302384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85933568 is an equidigital number, since it uses as much as digits as its factorization.
85933568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24002 (or 23986 counting only the distinct ones).
The product of its digits is 777600, while the sum is 47.
The square root of 85933568 is about 9270.0360301349. The cubic root of 85933568 is about 441.2868114715.
The spelling of 85933568 in words is "eighty-five million, nine hundred thirty-three thousand, five hundred sixty-eight".
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