Base | Representation |
---|---|
bin | 101100000101… |
… | …1110111110010 |
3 | 1121111110222020 |
4 | 1120023313302 |
5 | 21404223143 |
6 | 2143252310 |
7 | 400331241 |
oct | 130136762 |
9 | 47443866 |
10 | 23117298 |
11 | 1205a406 |
12 | 78aa096 |
13 | 4a35299 |
14 | 30da958 |
15 | 2069883 |
hex | 160bdf2 |
23117298 has 16 divisors (see below), whose sum is σ = 46503936. Its totient is φ = 7660880.
The previous prime is 23117293. The next prime is 23117327. The reversal of 23117298 is 89271132.
It is not an unprimeable number, because it can be changed into a prime (23117293) 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, 10098 + ... + 12173.
It is an arithmetic number, because the mean of its divisors is an integer number (2906496).
Almost surely, 223117298 is an apocalyptic number.
23117298 is an abundant number, since it is smaller than the sum of its proper divisors (23386638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23117298 is a wasteful number, since it uses less digits than its factorization.
23117298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22449.
The product of its digits is 6048, while the sum is 33.
The square root of 23117298 is about 4808.0451328996. The cubic root of 23117298 is about 284.8693275998.
The spelling of 23117298 in words is "twenty-three million, one hundred seventeen thousand, two hundred ninety-eight".
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