Base | Representation |
---|---|
bin | 1010010001000… |
… | …10100010110110 |
3 | 20000001120220200 |
4 | 11020202202312 |
5 | 134021442401 |
6 | 12313541330 |
7 | 2064022332 |
oct | 510424266 |
9 | 200046820 |
10 | 86124726 |
11 | 44684866 |
12 | 24a14846 |
13 | 14ac609c |
14 | b61c7c2 |
15 | 7863686 |
hex | 52228b6 |
86124726 has 24 divisors (see below), whose sum is σ = 186810624. Its totient is φ = 28676400.
The previous prime is 86124697. The next prime is 86124749. The reversal of 86124726 is 62742168.
It is a Curzon number.
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 18640 + ... + 22796.
It is an arithmetic number, because the mean of its divisors is an integer number (7783776).
Almost surely, 286124726 is an apocalyptic number.
86124726 is an abundant number, since it is smaller than the sum of its proper divisors (100685898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86124726 is a wasteful number, since it uses less digits than its factorization.
86124726 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5316 (or 5313 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 86124726 is about 9280.3408342582. The cubic root of 86124726 is about 441.6137812236.
The spelling of 86124726 in words is "eighty-six million, one hundred twenty-four thousand, seven hundred twenty-six".
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