Base | Representation |
---|---|
bin | 1010010101011… |
… | …01000101001000 |
3 | 20001010102022001 |
4 | 11022231011020 |
5 | 134143122133 |
6 | 12334040344 |
7 | 2101604563 |
oct | 512550510 |
9 | 201112261 |
10 | 86692168 |
11 | 44a32122 |
12 | 250490b4 |
13 | 14c64454 |
14 | b7294da |
15 | 792687d |
hex | 52ad148 |
86692168 has 16 divisors (see below), whose sum is σ = 162733680. Its totient is φ = 43296528.
The previous prime is 86692159. The next prime is 86692187. The reversal of 86692168 is 86129668.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855 + ... + 13297.
It is an arithmetic number, because the mean of its divisors is an integer number (10170855).
Almost surely, 286692168 is an apocalyptic number.
It is an amenable number.
86692168 is a deficient number, since it is larger than the sum of its proper divisors (76041512).
86692168 is a wasteful number, since it uses less digits than its factorization.
86692168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12396 (or 12392 counting only the distinct ones).
The product of its digits is 248832, while the sum is 46.
The square root of 86692168 is about 9310.8629030826. The cubic root of 86692168 is about 442.5815322117.
Subtracting from 86692168 its reverse (86129668), we obtain a square (562500 = 7502).
The spelling of 86692168 in words is "eighty-six million, six hundred ninety-two thousand, one hundred sixty-eight".
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