Base | Representation |
---|---|
bin | 1010010000111… |
… | …10000100101100 |
3 | 20000000122210101 |
4 | 11020132010230 |
5 | 134020401122 |
6 | 12313320444 |
7 | 2063615050 |
oct | 510360454 |
9 | 200018711 |
10 | 86106412 |
11 | 44672027 |
12 | 24a06124 |
13 | 14aba952 |
14 | b615c60 |
15 | 785d027 |
hex | 521e12c |
86106412 has 24 divisors (see below), whose sum is σ = 172456704. Its totient is φ = 36850512.
The previous prime is 86106367. The next prime is 86106421. The reversal of 86106412 is 21460168.
It is a Harshad number since it is a multiple of its sum of digits (28).
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 7 ways as a sum of consecutive naturals, for example, 23103 + ... + 26569.
It is an arithmetic number, because the mean of its divisors is an integer number (7185696).
Almost surely, 286106412 is an apocalyptic number.
It is an amenable number.
86106412 is an abundant number, since it is smaller than the sum of its proper divisors (86350292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86106412 is a wasteful number, since it uses less digits than its factorization.
86106412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4365 (or 4363 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 86106412 is about 9279.3540723479. The cubic root of 86106412 is about 441.5824766707.
The spelling of 86106412 in words is "eighty-six million, one hundred six thousand, four hundred twelve".
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