Base | Representation |
---|---|
bin | 1010100111110… |
… | …11100110000100 |
3 | 20012200022012022 |
4 | 11103323212010 |
5 | 140303022131 |
6 | 12501542312 |
7 | 2131300406 |
oct | 523734604 |
9 | 205608168 |
10 | 89110916 |
11 | 46334394 |
12 | 25a14998 |
13 | 1560036b |
14 | bb98b76 |
15 | 7c5337b |
hex | 54fb984 |
89110916 has 24 divisors (see below), whose sum is σ = 158203584. Its totient is φ = 43915040.
The previous prime is 89110913. The next prime is 89110927. The reversal of 89110916 is 61901198.
It is not an unprimeable number, because it can be changed into a prime (89110913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90161 + ... + 91143.
It is an arithmetic number, because the mean of its divisors is an integer number (6591816).
Almost surely, 289110916 is an apocalyptic number.
It is an amenable number.
89110916 is a deficient number, since it is larger than the sum of its proper divisors (69092668).
89110916 is a wasteful number, since it uses less digits than its factorization.
89110916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1291 (or 1289 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 35.
The square root of 89110916 is about 9439.8578379126. The cubic root of 89110916 is about 446.6599050980.
The spelling of 89110916 in words is "eighty-nine million, one hundred ten thousand, nine hundred sixteen".
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