Base | Representation |
---|---|
bin | 1010010000110… |
… | …00100110000110 |
3 | 12222222112000100 |
4 | 11020120212012 |
5 | 134014141344 |
6 | 12313024530 |
7 | 2063462454 |
oct | 510304606 |
9 | 188875010 |
10 | 86083974 |
11 | 44657189 |
12 | 249b5146 |
13 | 14ab0682 |
14 | b60b9d4 |
15 | 7856569 |
hex | 5218986 |
86083974 has 12 divisors (see below), whose sum is σ = 186515316. Its totient is φ = 28694652.
The previous prime is 86083967. The next prime is 86083981. The reversal of 86083974 is 47938068.
It is a happy number.
86083974 is a `hidden beast` number, since 8 + 608 + 39 + 7 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (86083967) and next prime (86083981).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2391204 + ... + 2391239.
It is an arithmetic number, because the mean of its divisors is an integer number (15542943).
Almost surely, 286083974 is an apocalyptic number.
86083974 is an abundant number, since it is smaller than the sum of its proper divisors (100431342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86083974 is a wasteful number, since it uses less digits than its factorization.
86083974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4782451 (or 4782448 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 86083974 is about 9278.1449654551. The cubic root of 86083974 is about 441.5441168159.
The spelling of 86083974 in words is "eighty-six million, eighty-three thousand, nine hundred seventy-four".
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