Base | Representation |
---|---|
bin | 1010010101001… |
… | …01010000001000 |
3 | 20001001210022111 |
4 | 11022211100020 |
5 | 134141110404 |
6 | 12333232104 |
7 | 2101412236 |
oct | 512452010 |
9 | 201053274 |
10 | 86660104 |
11 | 44a10023 |
12 | 25032634 |
13 | 14c5298b |
14 | b71b956 |
15 | 791c104 |
hex | 52a5408 |
86660104 has 16 divisors (see below), whose sum is σ = 165945600. Its totient is φ = 42407952.
The previous prime is 86660089. The next prime is 86660107. The reversal of 86660104 is 40106668.
It is not an unprimeable number, because it can be changed into a prime (86660107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114864 + ... + 115615.
It is an arithmetic number, because the mean of its divisors is an integer number (10371600).
Almost surely, 286660104 is an apocalyptic number.
It is an amenable number.
86660104 is a deficient number, since it is larger than the sum of its proper divisors (79285496).
86660104 is a wasteful number, since it uses less digits than its factorization.
86660104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230532 (or 230528 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 86660104 is about 9309.1408840988. The cubic root of 86660104 is about 442.5269610223.
The spelling of 86660104 in words is "eighty-six million, six hundred sixty thousand, one hundred four".
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