Base | Representation |
---|---|
bin | 1010010000001… |
… | …00000110001100 |
3 | 12222211020211122 |
4 | 11020010012030 |
5 | 134004000022 |
6 | 12311140112 |
7 | 2062662620 |
oct | 510040614 |
9 | 188736748 |
10 | 86000012 |
11 | 445aa09a |
12 | 24974638 |
13 | 14a813a7 |
14 | b5c9180 |
15 | 783b742 |
hex | 520418c |
86000012 has 12 divisors (see below), whose sum is σ = 172000080. Its totient is φ = 36857136.
The previous prime is 86000009. The next prime is 86000053. The reversal of 86000012 is 21000068.
86000012 is an admirable 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, 1535687 + ... + 1535742.
It is an arithmetic number, because the mean of its divisors is an integer number (14333340).
Almost surely, 286000012 is an apocalyptic number.
It is an amenable number.
86000012 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.
86000012 is a wasteful number, since it uses less digits than its factorization.
86000012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3071440 (or 3071438 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 86000012 is about 9273.6191424923. The cubic root of 86000012 is about 441.4005167745.
The spelling of 86000012 in words is "eighty-six million, twelve", and thus it is an aban number and an uban number.
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