Base | Representation |
---|---|
bin | 101100000110… |
… | …1111000000000 |
3 | 1121111220020011 |
4 | 1120031320000 |
5 | 21410004004 |
6 | 2143354304 |
7 | 400364203 |
oct | 130157000 |
9 | 47456204 |
10 | 23125504 |
11 | 12065596 |
12 | 78b2994 |
13 | 4a38c3c |
14 | 30dd93a |
15 | 206c004 |
hex | 160de00 |
23125504 has 60 divisors (see below), whose sum is σ = 48760272. Its totient is φ = 10951680.
The previous prime is 23125469. The next prime is 23125513. The reversal of 23125504 is 40552132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 492009 + ... + 492055.
Almost surely, 223125504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23125504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24380136).
23125504 is an abundant number, since it is smaller than the sum of its proper divisors (25634768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23125504 is an frugal number, since it uses more digits than its factorization.
23125504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127 (or 80 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 23125504 is about 4808.8984185570. The cubic root of 23125504 is about 284.9030305172.
Adding to 23125504 its reverse (40552132), we get a palindrome (63677636).
The spelling of 23125504 in words is "twenty-three million, one hundred twenty-five thousand, five hundred four".
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