Base | Representation |
---|---|
bin | 1010010101010… |
… | …01010110110000 |
3 | 20001002122101000 |
4 | 11022221112300 |
5 | 134142130122 |
6 | 12333442000 |
7 | 2101512240 |
oct | 512512660 |
9 | 201078330 |
10 | 86676912 |
11 | 44a21713 |
12 | 25040300 |
13 | 14c5a51a |
14 | b723b20 |
15 | 79220ac |
hex | 52a95b0 |
86676912 has 80 divisors (see below), whose sum is σ = 284346880. Its totient is φ = 24763968.
The previous prime is 86676893. The next prime is 86676923. The reversal of 86676912 is 21967668.
It is a super-5 number, since 5×866769125 (a number of 41 digits) contains 55555 as substring.
It is a nude number because it is divisible by every one of its digits.
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, 11308 + ... + 17355.
It is an arithmetic number, because the mean of its divisors is an integer number (3554336).
Almost surely, 286676912 is an apocalyptic number.
It is an amenable number.
86676912 is an abundant number, since it is smaller than the sum of its proper divisors (197669968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86676912 is a wasteful number, since it uses less digits than its factorization.
86676912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28687 (or 28675 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The square root of 86676912 is about 9310.0436089204. The cubic root of 86676912 is about 442.5555690053. Note that the first 4 decimals are identical.
The spelling of 86676912 in words is "eighty-six million, six hundred seventy-six thousand, nine hundred twelve".
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