Base | Representation |
---|---|
bin | 101100010010… |
… | …1111110110100 |
3 | 1121200220200012 |
4 | 1120211332310 |
5 | 21421133434 |
6 | 2145435352 |
7 | 401255111 |
oct | 130457664 |
9 | 47626605 |
10 | 23224244 |
11 | 1212279a |
12 | 793bb58 |
13 | 4a71b74 |
14 | 3127908 |
15 | 208b3ce |
hex | 1625fb4 |
23224244 has 24 divisors (see below), whose sum is σ = 44520840. Its totient is φ = 10551296.
The previous prime is 23224241. The next prime is 23224297. The reversal of 23224244 is 44242232.
It can be written as a sum of positive squares in 4 ways, for example, as 8631844 + 14592400 = 2938^2 + 3820^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23224241) 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, 3917 + ... + 7860.
It is an arithmetic number, because the mean of its divisors is an integer number (1855035).
Almost surely, 223224244 is an apocalyptic number.
It is an amenable number.
23224244 is a deficient number, since it is larger than the sum of its proper divisors (21296596).
23224244 is a wasteful number, since it uses less digits than its factorization.
23224244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11827 (or 11825 counting only the distinct ones).
The product of its digits is 3072, while the sum is 23.
The square root of 23224244 is about 4819.1538676411. The cubic root of 23224244 is about 285.3079425150.
Adding to 23224244 its reverse (44242232), we get a palindrome (67466476).
The spelling of 23224244 in words is "twenty-three million, two hundred twenty-four thousand, two hundred forty-four".
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