Base | Representation |
---|---|
bin | 1010010110111… |
… | …00111001001100 |
3 | 20001111100221112 |
4 | 11023130321030 |
5 | 134220404022 |
6 | 12342151152 |
7 | 2103351551 |
oct | 513347114 |
9 | 201440845 |
10 | 86888012 |
11 | 45056282 |
12 | 251224b8 |
13 | 15002633 |
14 | b77aa28 |
15 | 79648e2 |
hex | 52dce4c |
86888012 has 12 divisors (see below), whose sum is σ = 154323960. Its totient is φ = 42795456.
The previous prime is 86887991. The next prime is 86888023. The reversal of 86888012 is 21088868.
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, 161837 + ... + 162372.
It is an arithmetic number, because the mean of its divisors is an integer number (12860330).
Almost surely, 286888012 is an apocalyptic number.
It is an amenable number.
86888012 is a deficient number, since it is larger than the sum of its proper divisors (67435948).
86888012 is a wasteful number, since it uses less digits than its factorization.
86888012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324280 (or 324278 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 41.
The square root of 86888012 is about 9321.3739330637. The cubic root of 86888012 is about 442.9145563342.
The spelling of 86888012 in words is "eighty-six million, eight hundred eighty-eight thousand, twelve".
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