Base | Representation |
---|---|
bin | 1010010101010… |
… | …01100101100100 |
3 | 20001002200200010 |
4 | 11022221211210 |
5 | 134142142420 |
6 | 12333450220 |
7 | 2101515063 |
oct | 512514544 |
9 | 201080603 |
10 | 86677860 |
11 | 44a223a5 |
12 | 25040970 |
13 | 14c5aa99 |
14 | b7241da |
15 | 79224e0 |
hex | 52a9964 |
86677860 has 48 divisors (see below), whose sum is σ = 250532352. Its totient is φ = 22368000.
The previous prime is 86677859. The next prime is 86677873. The reversal of 86677860 is 6877668.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21441 + ... + 25160.
It is an arithmetic number, because the mean of its divisors is an integer number (5219424).
Almost surely, 286677860 is an apocalyptic number.
It is an amenable number.
86677860 is an abundant number, since it is smaller than the sum of its proper divisors (163854492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86677860 is a wasteful number, since it uses less digits than its factorization.
86677860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46644 (or 46642 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 48.
The square root of 86677860 is about 9310.0945215395. The cubic root of 86677860 is about 442.5571824344.
The spelling of 86677860 in words is "eighty-six million, six hundred seventy-seven thousand, eight hundred sixty".
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