Base | Representation |
---|---|
bin | 1010101001000… |
… | …00000000100001 |
3 | 20012221212210100 |
4 | 11110200000201 |
5 | 140322310230 |
6 | 12505053013 |
7 | 2132461266 |
oct | 524400041 |
9 | 205855710 |
10 | 89260065 |
11 | 46426454 |
12 | 25a87169 |
13 | 1565320b |
14 | bbd726d |
15 | 7c82660 |
hex | 5520021 |
89260065 has 24 divisors (see below), whose sum is σ = 155151360. Its totient is φ = 47471904.
The previous prime is 89260051. The next prime is 89260091. The reversal of 89260065 is 56006298.
It is not a de Polignac number, because 89260065 - 24 = 89260049 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14646 + ... + 19824.
It is an arithmetic number, because the mean of its divisors is an integer number (6464640).
Almost surely, 289260065 is an apocalyptic number.
It is an amenable number.
89260065 is a deficient number, since it is larger than the sum of its proper divisors (65891295).
89260065 is a wasteful number, since it uses less digits than its factorization.
89260065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5573 (or 5570 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 89260065 is about 9447.7544951168. The cubic root of 89260065 is about 446.9089645399.
The spelling of 89260065 in words is "eighty-nine million, two hundred sixty thousand, sixty-five".
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