Base | Representation |
---|---|
bin | 1010010001010… |
… | …11111110010000 |
3 | 20000010112212222 |
4 | 11020223332100 |
5 | 134024211334 |
6 | 12314440212 |
7 | 2064243041 |
oct | 510537620 |
9 | 200115788 |
10 | 86163344 |
11 | 44700883 |
12 | 24a33068 |
13 | 14b0a837 |
14 | b62c8c8 |
15 | 786ed2e |
hex | 522bf90 |
86163344 has 20 divisors (see below), whose sum is σ = 176762124. Its totient is φ = 40547328.
The previous prime is 86163331. The next prime is 86163367. The reversal of 86163344 is 44336168.
It can be written as a sum of positive squares in 2 ways, for example, as 68690944 + 17472400 = 8288^2 + 4180^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158117 + ... + 158660.
Almost surely, 286163344 is an apocalyptic number.
It is an amenable number.
86163344 is an abundant number, since it is smaller than the sum of its proper divisors (90598780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86163344 is a wasteful number, since it uses less digits than its factorization.
86163344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 316802 (or 316796 counting only the distinct ones).
The product of its digits is 41472, while the sum is 35.
The square root of 86163344 is about 9282.4212358630. The cubic root of 86163344 is about 441.6797773411.
The spelling of 86163344 in words is "eighty-six million, one hundred sixty-three thousand, three hundred forty-four".
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