Base | Representation |
---|---|
bin | 101011111111… |
… | …0101111010000 |
3 | 1121101202011212 |
4 | 1113332233100 |
5 | 21401013004 |
6 | 2142155252 |
7 | 400015352 |
oct | 127765720 |
9 | 47352155 |
10 | 23063504 |
11 | 12022a52 |
12 | 7882b28 |
13 | 4a16959 |
14 | 30c50d2 |
15 | 205896e |
hex | 15febd0 |
23063504 has 20 divisors (see below), whose sum is σ = 46128000. Its totient is φ = 11159520.
The previous prime is 23063501. The next prime is 23063527. The reversal of 23063504 is 40536032.
23063504 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 23063504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23063501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22754 + ... + 23745.
It is an arithmetic number, because the mean of its divisors is an integer number (2306400).
Almost surely, 223063504 is an apocalyptic number.
It is an amenable number.
23063504 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23063504 is a wasteful number, since it uses less digits than its factorization.
23063504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46538 (or 46532 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 23063504 is about 4802.4477092416. The cubic root of 23063504 is about 284.6481921463.
Adding to 23063504 its reverse (40536032), we get a palindrome (63599536).
The spelling of 23063504 in words is "twenty-three million, sixty-three thousand, five hundred four".
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