Base | Representation |
---|---|
bin | 101100000110… |
… | …1111000010100 |
3 | 1121111220020220 |
4 | 1120031320110 |
5 | 21410004044 |
6 | 2143354340 |
7 | 400364232 |
oct | 130157024 |
9 | 47456226 |
10 | 23125524 |
11 | 12065604 |
12 | 78b29b0 |
13 | 4a38c56 |
14 | 30dd952 |
15 | 206c019 |
hex | 160de14 |
23125524 has 24 divisors (see below), whose sum is σ = 54700800. Its totient is φ = 7602624.
The previous prime is 23125523. The next prime is 23125579. The reversal of 23125524 is 42552132.
It is a junction number, because it is equal to n+sod(n) for n = 23125494 and 23125503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23125523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12324 + ... + 14075.
It is an arithmetic number, because the mean of its divisors is an integer number (2279200).
Almost surely, 223125524 is an apocalyptic number.
It is an amenable number.
23125524 is an abundant number, since it is smaller than the sum of its proper divisors (31575276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23125524 is a wasteful number, since it uses less digits than its factorization.
23125524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26479 (or 26477 counting only the distinct ones).
The product of its digits is 2400, while the sum is 24.
The square root of 23125524 is about 4808.9004980349. The cubic root of 23125524 is about 284.9031126496.
Adding to 23125524 its reverse (42552132), we get a palindrome (65677656).
The spelling of 23125524 in words is "twenty-three million, one hundred twenty-five thousand, five hundred twenty-four".
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