Base | Representation |
---|---|
bin | 1010010001110… |
… | …00100100111000 |
3 | 20000020011200222 |
4 | 11020320210320 |
5 | 134032334333 |
6 | 12315515212 |
7 | 2064546410 |
oct | 510704470 |
9 | 200204628 |
10 | 86214968 |
11 | 44736644 |
12 | 24a58b08 |
13 | 14b28198 |
14 | b643640 |
15 | 7880298 |
hex | 5238938 |
86214968 has 32 divisors (see below), whose sum is σ = 190709760. Its totient is φ = 35756640.
The previous prime is 86214943. The next prime is 86214983. The reversal of 86214968 is 86941268.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23096 + ... + 26567.
It is an arithmetic number, because the mean of its divisors is an integer number (5959680).
Almost surely, 286214968 is an apocalyptic number.
It is an amenable number.
86214968 is an abundant number, since it is smaller than the sum of its proper divisors (104494792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86214968 is a wasteful number, since it uses less digits than its factorization.
86214968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49707 (or 49703 counting only the distinct ones).
The product of its digits is 165888, while the sum is 44.
The square root of 86214968 is about 9285.2015594709. The cubic root of 86214968 is about 441.7679692317.
The spelling of 86214968 in words is "eighty-six million, two hundred fourteen thousand, nine hundred sixty-eight".
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