Base | Representation |
---|---|
bin | 101100101011… |
… | …0100001000100 |
3 | 1122002000101011 |
4 | 1121112201010 |
5 | 21444014134 |
6 | 2154012004 |
7 | 403043521 |
oct | 131264104 |
9 | 48060334 |
10 | 23423044 |
11 | 12249097 |
12 | 7a17004 |
13 | 4b114b8 |
14 | 317a148 |
15 | 20ca264 |
hex | 1656844 |
23423044 has 6 divisors (see below), whose sum is σ = 40990334. Its totient is φ = 11711520.
The previous prime is 23422951. The next prime is 23423047. The reversal of 23423044 is 44032432.
It can be written as a sum of positive squares in only one way, i.e., 12334144 + 11088900 = 3512^2 + 3330^2 .
It is not an unprimeable number, because it can be changed into a prime (23423047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2927877 + ... + 2927884.
Almost surely, 223423044 is an apocalyptic number.
It is an amenable number.
23423044 is a deficient number, since it is larger than the sum of its proper divisors (17567290).
23423044 is a wasteful number, since it uses less digits than its factorization.
23423044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5855765 (or 5855763 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 23423044 is about 4839.7359432101. The cubic root of 23423044 is about 286.1197112429.
Adding to 23423044 its reverse (44032432), we get a palindrome (67455476).
The spelling of 23423044 in words is "twenty-three million, four hundred twenty-three thousand, forty-four".
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