Base | Representation |
---|---|
bin | 1010010010100… |
… | …00010101000100 |
3 | 20000102010011101 |
4 | 11021100111010 |
5 | 134043443020 |
6 | 12321545444 |
7 | 2065433146 |
oct | 511202504 |
9 | 200363141 |
10 | 86312260 |
11 | 447a2751 |
12 | 24aa5284 |
13 | 14b60558 |
14 | b66ac96 |
15 | 789e00a |
hex | 5250544 |
86312260 has 24 divisors (see below), whose sum is σ = 181431936. Its totient is φ = 34491360.
The previous prime is 86312251. The next prime is 86312321. The reversal of 86312260 is 6221368.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35029 + ... + 37411.
It is an arithmetic number, because the mean of its divisors is an integer number (7559664).
Almost surely, 286312260 is an apocalyptic number.
It is an amenable number.
86312260 is an abundant number, since it is smaller than the sum of its proper divisors (95119676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86312260 is a wasteful number, since it uses less digits than its factorization.
86312260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4203 (or 4201 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 86312260 is about 9290.4391715354. The cubic root of 86312260 is about 441.9340824284.
The spelling of 86312260 in words is "eighty-six million, three hundred twelve thousand, two hundred sixty".
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