Base | Representation |
---|---|
bin | 1010101010111… |
… | …10110101001000 |
3 | 20020102221202200 |
4 | 11111132311020 |
5 | 140404024014 |
6 | 12514400200 |
7 | 2134612425 |
oct | 525366510 |
9 | 206387680 |
10 | 89517384 |
11 | 46591810 |
12 | 25b90060 |
13 | 15713388 |
14 | bc62d4c |
15 | 7cd3a09 |
hex | 555ed48 |
89517384 has 48 divisors (see below), whose sum is σ = 264485520. Its totient is φ = 27126240.
The previous prime is 89517361. The next prime is 89517397. The reversal of 89517384 is 48371598.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55722 + ... + 57305.
It is an arithmetic number, because the mean of its divisors is an integer number (5510115).
Almost surely, 289517384 is an apocalyptic number.
It is an amenable number.
89517384 is an abundant number, since it is smaller than the sum of its proper divisors (174968136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89517384 is a wasteful number, since it uses less digits than its factorization.
89517384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113050 (or 113043 counting only the distinct ones).
The product of its digits is 241920, while the sum is 45.
The square root of 89517384 is about 9461.3626925512. The cubic root of 89517384 is about 447.3380023890.
The spelling of 89517384 in words is "eighty-nine million, five hundred seventeen thousand, three hundred eighty-four".
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