Base | Representation |
---|---|
bin | 101100010101… |
… | …0100100100100 |
3 | 1121201212110111 |
4 | 1120222210210 |
5 | 21422234134 |
6 | 2150102404 |
7 | 401363656 |
oct | 130524444 |
9 | 47655414 |
10 | 23243044 |
11 | 12135930 |
12 | 794aa04 |
13 | 4a7a5a6 |
14 | 31306d6 |
15 | 2091c64 |
hex | 162a924 |
23243044 has 24 divisors (see below), whose sum is σ = 45214848. Its totient is φ = 10364640.
The previous prime is 23243021. The next prime is 23243047. The reversal of 23243044 is 44034232.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (23243047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2652 + ... + 7315.
It is an arithmetic number, because the mean of its divisors is an integer number (1883952).
Almost surely, 223243044 is an apocalyptic number.
It is an amenable number.
23243044 is a deficient number, since it is larger than the sum of its proper divisors (21971804).
23243044 is a wasteful number, since it uses less digits than its factorization.
23243044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10035 (or 10033 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 23243044 is about 4821.1040229391. The cubic root of 23243044 is about 285.3849072398.
Adding to 23243044 its reverse (44034232), we get a palindrome (67277276).
The spelling of 23243044 in words is "twenty-three million, two hundred forty-three thousand, forty-four".
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