Base | Representation |
---|---|
bin | 1010010100001… |
… | …00111101110100 |
3 | 20000211001220120 |
4 | 11022010331310 |
5 | 134122342420 |
6 | 12330331540 |
7 | 2100321546 |
oct | 512047564 |
9 | 200731816 |
10 | 86527860 |
11 | 4492a731 |
12 | 24b89bb0 |
13 | 14c07723 |
14 | b6c5696 |
15 | 78e2d40 |
hex | 5284f74 |
86527860 has 48 divisors (see below), whose sum is σ = 243383616. Its totient is φ = 22968832.
The previous prime is 86527813. The next prime is 86527897. The reversal of 86527860 is 6872568.
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 15 ways as a sum of consecutive naturals, for example, 10444 + ... + 16796.
It is an arithmetic number, because the mean of its divisors is an integer number (5070492).
Almost surely, 286527860 is an apocalyptic number.
It is an amenable number.
86527860 is an abundant number, since it is smaller than the sum of its proper divisors (156855756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86527860 is a wasteful number, since it uses less digits than its factorization.
86527860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6592 (or 6590 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 86527860 is about 9302.0352611673. The cubic root of 86527860 is about 442.3017465499.
The spelling of 86527860 in words is "eighty-six million, five hundred twenty-seven thousand, eight hundred sixty".
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