Base | Representation |
---|---|
bin | 101100000110… |
… | …1101000101100 |
3 | 1121111211212212 |
4 | 1120031220230 |
5 | 21404441044 |
6 | 2143345552 |
7 | 400361303 |
oct | 130155054 |
9 | 47454785 |
10 | 23124524 |
11 | 12064885 |
12 | 78b22b8 |
13 | 4a38667 |
14 | 30dd43a |
15 | 206ba9e |
hex | 160da2c |
23124524 has 6 divisors (see below), whose sum is σ = 40467924. Its totient is φ = 11562260.
The previous prime is 23124511. The next prime is 23124529. The reversal of 23124524 is 42542132.
It is a happy number.
It is a super-2 number, since 2×231245242 = 1069487220453152, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23124524.
It is not an unprimeable number, because it can be changed into a prime (23124529) 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 as a sum of consecutive naturals, namely, 2890562 + ... + 2890569.
It is an arithmetic number, because the mean of its divisors is an integer number (6744654).
Almost surely, 223124524 is an apocalyptic number.
It is an amenable number.
23124524 is a deficient number, since it is larger than the sum of its proper divisors (17343400).
23124524 is a wasteful number, since it uses less digits than its factorization.
23124524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5781135 (or 5781133 counting only the distinct ones).
The product of its digits is 1920, while the sum is 23.
The square root of 23124524 is about 4808.7965230398. The cubic root of 23124524 is about 284.8990059719.
Adding to 23124524 its reverse (42542132), we get a palindrome (65666656).
The spelling of 23124524 in words is "twenty-three million, one hundred twenty-four thousand, five hundred twenty-four".
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