Base | Representation |
---|---|
bin | 1010010000100… |
… | …00000010100000 |
3 | 12222220201221100 |
4 | 11020100002200 |
5 | 134012031203 |
6 | 12312154400 |
7 | 2063255340 |
oct | 510200240 |
9 | 188821840 |
10 | 86048928 |
11 | 44632919 |
12 | 24998a00 |
13 | 14a9a734 |
14 | b5dcd20 |
15 | 784aea3 |
hex | 52100a0 |
86048928 has 72 divisors (see below), whose sum is σ = 279665568. Its totient is φ = 24584832.
The previous prime is 86048909. The next prime is 86048983. The reversal of 86048928 is 82984068.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (72).
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, 19326 + ... + 23357.
It is an arithmetic number, because the mean of its divisors is an integer number (3884244).
Almost surely, 286048928 is an apocalyptic number.
It is an amenable number.
86048928 is an abundant number, since it is smaller than the sum of its proper divisors (193616640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86048928 is a wasteful number, since it uses less digits than its factorization.
86048928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42706 (or 42695 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 86048928 is about 9276.2561413536. The cubic root of 86048928 is about 441.4841890701.
The spelling of 86048928 in words is "eighty-six million, forty-eight thousand, nine hundred twenty-eight".
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