Base | Representation |
---|---|
bin | 1010001110100… |
… | …10001100101001 |
3 | 12222102212110202 |
4 | 11013102030221 |
5 | 133430430000 |
6 | 12302521545 |
7 | 2061152006 |
oct | 507221451 |
9 | 188385422 |
10 | 85795625 |
11 | 4447a583 |
12 | 248962b5 |
13 | 14a0c356 |
14 | b5748ad |
15 | 77eadd5 |
hex | 51d2329 |
85795625 has 10 divisors (see below), whose sum is σ = 107210994. Its totient is φ = 68636000.
The previous prime is 85795613. The next prime is 85795639. The reversal of 85795625 is 52659758.
It can be written as a sum of positive squares in 5 ways, for example, as 13017664 + 72777961 = 3608^2 + 8531^2 .
It is not a de Polignac number, because 85795625 - 24 = 85795609 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 85795625.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68012 + ... + 69261.
Almost surely, 285795625 is an apocalyptic number.
It is an amenable number.
85795625 is a deficient number, since it is larger than the sum of its proper divisors (21415369).
85795625 is an equidigital number, since it uses as much as digits as its factorization.
85795625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137293 (or 137278 counting only the distinct ones).
The product of its digits is 756000, while the sum is 47.
The square root of 85795625 is about 9262.5927795623. The cubic root of 85795625 is about 441.0505629812.
The spelling of 85795625 in words is "eighty-five million, seven hundred ninety-five thousand, six hundred twenty-five".
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