Base | Representation |
---|---|
bin | 1010010101111… |
… | …00111011011000 |
3 | 20001020201100012 |
4 | 11022330323120 |
5 | 134202211310 |
6 | 12335301052 |
7 | 2102265044 |
oct | 512747330 |
9 | 201221305 |
10 | 86757080 |
11 | 44a76973 |
12 | 2507a788 |
13 | 14c87b67 |
14 | b745024 |
15 | 793ac05 |
hex | 52bced8 |
86757080 has 32 divisors (see below), whose sum is σ = 195717600. Its totient is φ = 34611456.
The previous prime is 86757079. The next prime is 86757113. The reversal of 86757080 is 8075768.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13709 + ... + 19011.
It is an arithmetic number, because the mean of its divisors is an integer number (6116175).
Almost surely, 286757080 is an apocalyptic number.
It is an amenable number.
86757080 is an abundant number, since it is smaller than the sum of its proper divisors (108960520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86757080 is a wasteful number, since it uses less digits than its factorization.
86757080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5723 (or 5719 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 41.
The square root of 86757080 is about 9314.3480716580. The cubic root of 86757080 is about 442.6919677358.
The spelling of 86757080 in words is "eighty-six million, seven hundred fifty-seven thousand, eighty".
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