Base | Representation |
---|---|
bin | 1010010110110… |
… | …11110100101110 |
3 | 20001111010221020 |
4 | 11023123310232 |
5 | 134220234010 |
6 | 12342115010 |
7 | 2103333021 |
oct | 513336456 |
9 | 201433836 |
10 | 86883630 |
11 | 45052a59 |
12 | 2511ba66 |
13 | 15000642 |
14 | b7791b8 |
15 | 7963470 |
hex | 52dbd2e |
86883630 has 16 divisors (see below), whose sum is σ = 208520784. Its totient is φ = 23168960.
The previous prime is 86883613. The next prime is 86883661. The reversal of 86883630 is 3638868.
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, 1448031 + ... + 1448090.
It is an arithmetic number, because the mean of its divisors is an integer number (13032549).
Almost surely, 286883630 is an apocalyptic number.
86883630 is an abundant number, since it is smaller than the sum of its proper divisors (121637154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86883630 is a wasteful number, since it uses less digits than its factorization.
86883630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2896131.
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 86883630 is about 9321.1388789139. The cubic root of 86883630 is about 442.9071104117.
The spelling of 86883630 in words is "eighty-six million, eight hundred eighty-three thousand, six hundred thirty".
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