Base | Representation |
---|---|
bin | 1010010001111… |
… | …10011100000110 |
3 | 20000021101122101 |
4 | 11020332130012 |
5 | 134034121412 |
6 | 12320222314 |
7 | 2065006414 |
oct | 510763406 |
9 | 200241571 |
10 | 86238982 |
11 | 44752695 |
12 | 24a6a99a |
13 | 14b360ab |
14 | b64c2b4 |
15 | 7887457 |
hex | 523e706 |
86238982 has 16 divisors (see below), whose sum is σ = 134038800. Its totient is φ = 41564320.
The previous prime is 86238941. The next prime is 86238991. The reversal of 86238982 is 28983268.
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 (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67869 + ... + 69127.
It is an arithmetic number, because the mean of its divisors is an integer number (8377425).
Almost surely, 286238982 is an apocalyptic number.
86238982 is a deficient number, since it is larger than the sum of its proper divisors (47799818).
86238982 is a wasteful number, since it uses less digits than its factorization.
86238982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2471.
The product of its digits is 331776, while the sum is 46.
The square root of 86238982 is about 9286.4946023782. The cubic root of 86238982 is about 441.8089815657.
The spelling of 86238982 in words is "eighty-six million, two hundred thirty-eight thousand, nine hundred eighty-two".
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