Base | Representation |
---|---|
bin | 101100010100… |
… | …1011110100111 |
3 | 1121201122022200 |
4 | 1120221132213 |
5 | 21422113232 |
6 | 2150025543 |
7 | 401344632 |
oct | 130513647 |
9 | 47648280 |
10 | 23238567 |
11 | 12132530 |
12 | 79482b3 |
13 | 4a78541 |
14 | 312cc19 |
15 | 209077c |
hex | 16297a7 |
23238567 has 12 divisors (see below), whose sum is σ = 36618504. Its totient is φ = 14083920.
The previous prime is 23238559. The next prime is 23238569. The reversal of 23238567 is 76583232.
It is not a de Polignac number, because 23238567 - 23 = 23238559 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23238569) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117268 + ... + 117465.
It is an arithmetic number, because the mean of its divisors is an integer number (3051542).
Almost surely, 223238567 is an apocalyptic number.
23238567 is a deficient number, since it is larger than the sum of its proper divisors (13379937).
23238567 is a wasteful number, since it uses less digits than its factorization.
23238567 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234750 (or 234747 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 23238567 is about 4820.6396878423. The cubic root of 23238567 is about 285.3665827571.
The spelling of 23238567 in words is "twenty-three million, two hundred thirty-eight thousand, five hundred sixty-seven".
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