Base | Representation |
---|---|
bin | 101100010101… |
… | …0101010101001 |
3 | 1121201212222220 |
4 | 1120222222221 |
5 | 21422242213 |
6 | 2150104253 |
7 | 401365053 |
oct | 130525251 |
9 | 47655886 |
10 | 23243433 |
11 | 12136154 |
12 | 794b089 |
13 | 4a7a815 |
14 | 31308d3 |
15 | 2091e23 |
hex | 162aaa9 |
23243433 has 16 divisors (see below), whose sum is σ = 32078592. Its totient is φ = 14960000.
The previous prime is 23243417. The next prime is 23243443. The reversal of 23243433 is 33434232.
It is a cyclic number.
It is not a de Polignac number, because 23243433 - 24 = 23243417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23243443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11488 + ... + 13358.
It is an arithmetic number, because the mean of its divisors is an integer number (2004912).
Almost surely, 223243433 is an apocalyptic number.
It is an amenable number.
23243433 is a deficient number, since it is larger than the sum of its proper divisors (8835159).
23243433 is a wasteful number, since it uses less digits than its factorization.
23243433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2016.
The product of its digits is 5184, while the sum is 24.
The square root of 23243433 is about 4821.1443662268. The cubic root of 23243433 is about 285.3864993163.
Adding to 23243433 its reverse (33434232), we get a palindrome (56677665).
The spelling of 23243433 in words is "twenty-three million, two hundred forty-three thousand, four hundred thirty-three".
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