Base | Representation |
---|---|
bin | 1010100111111… |
… | …00001010010100 |
3 | 20012200102101020 |
4 | 11103330022110 |
5 | 140303110421 |
6 | 12502001140 |
7 | 2131310232 |
oct | 523741224 |
9 | 205612336 |
10 | 89113236 |
11 | 46336103 |
12 | 25a161b0 |
13 | 15601434 |
14 | bb99952 |
15 | 7c53dc6 |
hex | 54fc294 |
89113236 has 24 divisors (see below), whose sum is σ = 210861504. Its totient is φ = 29285760.
The previous prime is 89113229. The next prime is 89113237. The reversal of 89113236 is 63231198.
It is a nialpdrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 89113197 and 89113206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89113237) 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 7 ways as a sum of consecutive naturals, for example, 51445 + ... + 53148.
It is an arithmetic number, because the mean of its divisors is an integer number (8785896).
Almost surely, 289113236 is an apocalyptic number.
It is an amenable number.
89113236 is an abundant number, since it is smaller than the sum of its proper divisors (121748268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89113236 is a wasteful number, since it uses less digits than its factorization.
89113236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104671 (or 104669 counting only the distinct ones).
The product of its digits is 7776, while the sum is 33.
The square root of 89113236 is about 9439.9807203193. The cubic root of 89113236 is about 446.6637813234.
The spelling of 89113236 in words is "eighty-nine million, one hundred thirteen thousand, two hundred thirty-six".
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