Base | Representation |
---|---|
bin | 1010010000011… |
… | …01110101101000 |
3 | 12222220021120102 |
4 | 11020031311220 |
5 | 134011234122 |
6 | 12312044532 |
7 | 2063220140 |
oct | 510156550 |
9 | 188807512 |
10 | 86039912 |
11 | 44627072 |
12 | 24993748 |
13 | 14a965ba |
14 | b5d9920 |
15 | 7848492 |
hex | 520dd68 |
86039912 has 32 divisors (see below), whose sum is σ = 184766400. Its totient is φ = 36795264.
The previous prime is 86039893. The next prime is 86039929. The reversal of 86039912 is 21993068.
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, 30164 + ... + 32892.
It is an arithmetic number, because the mean of its divisors is an integer number (5773950).
Almost surely, 286039912 is an apocalyptic number.
It is an amenable number.
86039912 is an abundant number, since it is smaller than the sum of its proper divisors (98726488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86039912 is a wasteful number, since it uses less digits than its factorization.
86039912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3305 (or 3301 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 38.
The square root of 86039912 is about 9275.7701567040. The cubic root of 86039912 is about 441.4687693139.
The spelling of 86039912 in words is "eighty-six million, thirty-nine thousand, nine hundred twelve".
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