Base | Representation |
---|---|
bin | 1010010101111… |
… | …10111101010000 |
3 | 20001021010202001 |
4 | 11022332331100 |
5 | 134202443032 |
6 | 12335403344 |
7 | 2102331220 |
oct | 512767520 |
9 | 201233661 |
10 | 86765392 |
11 | 44a8213a |
12 | 25083554 |
13 | 14c8b88c |
14 | b748080 |
15 | 793d3e7 |
hex | 52bef50 |
86765392 has 20 divisors (see below), whose sum is σ = 192123616. Its totient is φ = 37185120.
The previous prime is 86765387. The next prime is 86765401. The reversal of 86765392 is 29356768.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387234 + ... + 387457.
Almost surely, 286765392 is an apocalyptic number.
It is an amenable number.
86765392 is an abundant number, since it is smaller than the sum of its proper divisors (105358224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86765392 is a wasteful number, since it uses less digits than its factorization.
86765392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 774706 (or 774700 counting only the distinct ones).
The product of its digits is 544320, while the sum is 46.
The square root of 86765392 is about 9314.7942543032. The cubic root of 86765392 is about 442.7061050571.
The spelling of 86765392 in words is "eighty-six million, seven hundred sixty-five thousand, three hundred ninety-two".
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