Base | Representation |
---|---|
bin | 1010010010100… |
… | …01011101001101 |
3 | 20000102100111101 |
4 | 11021101131031 |
5 | 134044120002 |
6 | 12322023101 |
7 | 2065452463 |
oct | 511213515 |
9 | 200370441 |
10 | 86316877 |
11 | 447a6169 |
12 | 24aa7a91 |
13 | 14b6269a |
14 | b66c833 |
15 | 78a0587 |
hex | 525174d |
86316877 has 2 divisors, whose sum is σ = 86316878. Its totient is φ = 86316876.
The previous prime is 86316869. The next prime is 86316887. The reversal of 86316877 is 77861368.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 76545001 + 9771876 = 8749^2 + 3126^2 .
It is a cyclic number.
It is not a de Polignac number, because 86316877 - 23 = 86316869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (86316827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43158438 + 43158439.
It is an arithmetic number, because the mean of its divisors is an integer number (43158439).
Almost surely, 286316877 is an apocalyptic number.
It is an amenable number.
86316877 is a deficient number, since it is larger than the sum of its proper divisors (1).
86316877 is an equidigital number, since it uses as much as digits as its factorization.
86316877 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 338688, while the sum is 46.
The square root of 86316877 is about 9290.6876494692. The cubic root of 86316877 is about 441.9419622409.
The spelling of 86316877 in words is "eighty-six million, three hundred sixteen thousand, eight hundred seventy-seven".
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