Base | Representation |
---|---|
bin | 1010001001011… |
… | …01101111110000 |
3 | 12221011122110212 |
4 | 11010231233300 |
5 | 133242401112 |
6 | 12240243252 |
7 | 2052345122 |
oct | 504555760 |
9 | 187148425 |
10 | 85122032 |
11 | 4405a496 |
12 | 24610528 |
13 | 14834888 |
14 | b43b212 |
15 | 7716522 |
hex | 512dbf0 |
85122032 has 20 divisors (see below), whose sum is σ = 170245056. Its totient is φ = 41187840.
The previous prime is 85122019. The next prime is 85122053. The reversal of 85122032 is 23022158.
85122032 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 85121989 and 85122007.
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, 85313 + ... + 86304.
Almost surely, 285122032 is an apocalyptic number.
It is an amenable number.
85122032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85122032 is a wasteful number, since it uses less digits than its factorization.
85122032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171656 (or 171650 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 85122032 is about 9226.1601980456. The cubic root of 85122032 is about 439.8932799027.
The spelling of 85122032 in words is "eighty-five million, one hundred twenty-two thousand, thirty-two".
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