Base | Representation |
---|---|
bin | 1010010001111… |
… | …01000111000011 |
3 | 20000021010011210 |
4 | 11020331013003 |
5 | 134033433124 |
6 | 12320141203 |
7 | 2064654510 |
oct | 510750703 |
9 | 200233153 |
10 | 86233539 |
11 | 44749597 |
12 | 24a67803 |
13 | 14b33782 |
14 | b64a307 |
15 | 7885a29 |
hex | 523d1c3 |
86233539 has 16 divisors (see below), whose sum is σ = 131569920. Its totient is φ = 49213920.
The previous prime is 86233529. The next prime is 86233573. The reversal of 86233539 is 93533268.
It is not a de Polignac number, because 86233539 - 25 = 86233507 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 86233497 and 86233506.
It is not an unprimeable number, because it can be changed into a prime (86233519) by changing a digit.
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, 18277 + ... + 22505.
It is an arithmetic number, because the mean of its divisors is an integer number (8223120).
Almost surely, 286233539 is an apocalyptic number.
86233539 is a deficient number, since it is larger than the sum of its proper divisors (45336381).
86233539 is a wasteful number, since it uses less digits than its factorization.
86233539 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5210.
The product of its digits is 116640, while the sum is 39.
The square root of 86233539 is about 9286.2015377656. The cubic root of 86233539 is about 441.7996864000.
The spelling of 86233539 in words is "eighty-six million, two hundred thirty-three thousand, five hundred thirty-nine".
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