Base | Representation |
---|---|
bin | 1010010000101… |
… | …01110111111011 |
3 | 12222221221201111 |
4 | 11020111313323 |
5 | 134013312302 |
6 | 12312501151 |
7 | 2063415121 |
oct | 510256773 |
9 | 188857644 |
10 | 86072827 |
11 | 44649875 |
12 | 249aa7b7 |
13 | 14aa8589 |
14 | b607911 |
15 | 78530d7 |
hex | 5215dfb |
86072827 has 2 divisors, whose sum is σ = 86072828. Its totient is φ = 86072826.
The previous prime is 86072807. The next prime is 86072843. The reversal of 86072827 is 72827068.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-86072827 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 86072827.
It is not a weakly prime, because it can be changed into another prime (86072807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43036413 + 43036414.
It is an arithmetic number, because the mean of its divisors is an integer number (43036414).
Almost surely, 286072827 is an apocalyptic number.
86072827 is a deficient number, since it is larger than the sum of its proper divisors (1).
86072827 is an equidigital number, since it uses as much as digits as its factorization.
86072827 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 75264, while the sum is 40.
The square root of 86072827 is about 9277.5442332548. The cubic root of 86072827 is about 441.5250575009.
The spelling of 86072827 in words is "eighty-six million, seventy-two thousand, eight hundred twenty-seven".
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