Base | Representation |
---|---|
bin | 101011111111… |
… | …0100000100100 |
3 | 1121101200220001 |
4 | 1113332200210 |
5 | 21401000224 |
6 | 2142151044 |
7 | 400012540 |
oct | 127764044 |
9 | 47350801 |
10 | 23062564 |
11 | 12022278 |
12 | 7882484 |
13 | 4a163b5 |
14 | 30c4a20 |
15 | 2058544 |
hex | 15fe824 |
23062564 has 12 divisors (see below), whose sum is σ = 46125184. Its totient is φ = 9883944.
The previous prime is 23062553. The next prime is 23062597. The reversal of 23062564 is 46526032.
It is a happy number.
23062564 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 823663 = 23062564 / (2 + 3 + 0 + 6 + 2 + 5 + 6 + 4).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411804 + ... + 411859.
Almost surely, 223062564 is an apocalyptic number.
It is an amenable number.
23062564 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.
23062564 is a wasteful number, since it uses less digits than its factorization.
23062564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 823674 (or 823672 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 23062564 is about 4802.3498414839. The cubic root of 23062564 is about 284.6443249551.
Adding to 23062564 its reverse (46526032), we get a palindrome (69588596).
The spelling of 23062564 in words is "twenty-three million, sixty-two thousand, five hundred sixty-four".
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