Base | Representation |
---|---|
bin | 1010010001010… |
… | …01111101110101 |
3 | 20000010010121120 |
4 | 11020221331311 |
5 | 134023431000 |
6 | 12314334153 |
7 | 2064210060 |
oct | 510517565 |
9 | 200103546 |
10 | 86155125 |
11 | 446a5691 |
12 | 24a2a359 |
13 | 14b06b84 |
14 | b6298d7 |
15 | 786c6a0 |
hex | 5229f75 |
86155125 has 64 divisors (see below), whose sum is σ = 171085824. Its totient is φ = 37646400.
The previous prime is 86155073. The next prime is 86155141. The reversal of 86155125 is 52155168.
It is not a de Polignac number, because 86155125 - 212 = 86151029 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59662 + ... + 61088.
It is an arithmetic number, because the mean of its divisors is an integer number (2673216).
Almost surely, 286155125 is an apocalyptic number.
It is an amenable number.
86155125 is a deficient number, since it is larger than the sum of its proper divisors (84930699).
86155125 is a wasteful number, since it uses less digits than its factorization.
86155125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1475 (or 1465 counting only the distinct ones).
The product of its digits is 12000, while the sum is 33.
The square root of 86155125 is about 9281.9785067624. The cubic root of 86155125 is about 441.6657331573.
The spelling of 86155125 in words is "eighty-six million, one hundred fifty-five thousand, one hundred twenty-five".
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