Base | Representation |
---|---|
bin | 1010010100110… |
… | …01010100100001 |
3 | 20000222022021110 |
4 | 11022121110201 |
5 | 134133024413 |
6 | 12332213533 |
7 | 2101116612 |
oct | 512312441 |
9 | 200868243 |
10 | 86611233 |
11 | 44987335 |
12 | 2500a2a9 |
13 | 14c36667 |
14 | b707c09 |
15 | 790c8c3 |
hex | 5299521 |
86611233 has 8 divisors (see below), whose sum is σ = 117439200. Its totient is φ = 56762048.
The previous prime is 86611219. The next prime is 86611249. The reversal of 86611233 is 33211668.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86611233 - 25 = 86611201 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 86611233.
It is not an unprimeable number, because it can be changed into a prime (86615233) by changing a digit.
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, 244488 + ... + 244841.
It is an arithmetic number, because the mean of its divisors is an integer number (14679900).
Almost surely, 286611233 is an apocalyptic number.
It is an amenable number.
86611233 is a deficient number, since it is larger than the sum of its proper divisors (30827967).
86611233 is a wasteful number, since it uses less digits than its factorization.
86611233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489391.
The product of its digits is 5184, while the sum is 30.
The square root of 86611233 is about 9306.5156207896. The cubic root of 86611233 is about 442.4437593306.
The spelling of 86611233 in words is "eighty-six million, six hundred eleven thousand, two hundred thirty-three".
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