Base | Representation |
---|---|
bin | 1010010101001… |
… | …00000010000000 |
3 | 20001001112110022 |
4 | 11022210002000 |
5 | 134140430404 |
6 | 12333153012 |
7 | 2101361534 |
oct | 512440200 |
9 | 201045408 |
10 | 86655104 |
11 | 44a07298 |
12 | 2502b768 |
13 | 14c50613 |
14 | b719bc4 |
15 | 791a8be |
hex | 52a4080 |
86655104 has 16 divisors (see below), whose sum is σ = 172633470. Its totient is φ = 43327488.
The previous prime is 86655097. The next prime is 86655113. The reversal of 86655104 is 40155668.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 65934400 + 20720704 = 8120^2 + 4552^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338369 + ... + 338624.
Almost surely, 286655104 is an apocalyptic number.
It is an amenable number.
86655104 is a deficient number, since it is larger than the sum of its proper divisors (85978366).
86655104 is an equidigital number, since it uses as much as digits as its factorization.
86655104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677007 (or 676995 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 35.
The square root of 86655104 is about 9308.8723269792. The cubic root of 86655104 is about 442.5184500803.
The spelling of 86655104 in words is "eighty-six million, six hundred fifty-five thousand, one hundred four".
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