Base | Representation |
---|---|
bin | 1010010001100… |
… | …01010001001000 |
3 | 20000011122122020 |
4 | 11020301101020 |
5 | 134030410112 |
6 | 12315124440 |
7 | 2064363213 |
oct | 510612110 |
9 | 200148566 |
10 | 86185032 |
11 | 447160aa |
12 | 24a43720 |
13 | 14b1767b |
14 | b63677a |
15 | 787648c |
hex | 5231448 |
86185032 has 32 divisors (see below), whose sum is σ = 215693280. Its totient is φ = 28697600.
The previous prime is 86185003. The next prime is 86185037. The reversal of 86185032 is 23058168.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 86184984 and 86185002.
It is not an unprimeable number, because it can be changed into a prime (86185037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37303 + ... + 39545.
It is an arithmetic number, because the mean of its divisors is an integer number (6740415).
Almost surely, 286185032 is an apocalyptic number.
It is an amenable number.
86185032 is an abundant number, since it is smaller than the sum of its proper divisors (129508248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86185032 is a wasteful number, since it uses less digits than its factorization.
86185032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3853 (or 3849 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 86185032 is about 9283.5893920401. The cubic root of 86185032 is about 441.7168323383.
The spelling of 86185032 in words is "eighty-six million, one hundred eighty-five thousand, thirty-two".
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