Base | Representation |
---|---|
bin | 101100001011… |
… | …1001100000100 |
3 | 1121120211120001 |
4 | 1120113030010 |
5 | 21412214102 |
6 | 2144251044 |
7 | 400613341 |
oct | 130271404 |
9 | 47524501 |
10 | 23163652 |
11 | 12091216 |
12 | 7910a84 |
13 | 4a50405 |
14 | 310d7c8 |
15 | 2078487 |
hex | 1617304 |
23163652 has 12 divisors (see below), whose sum is σ = 41201356. Its totient is φ = 11391840.
The previous prime is 23163649. The next prime is 23163659. The reversal of 23163652 is 25636132.
It can be written as a sum of positive squares in 2 ways, for example, as 7529536 + 15634116 = 2744^2 + 3954^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 23163652.
It is not an unprimeable number, because it can be changed into a prime (23163659) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47223 + ... + 47710.
Almost surely, 223163652 is an apocalyptic number.
It is an amenable number.
23163652 is a deficient number, since it is larger than the sum of its proper divisors (18037704).
23163652 is a wasteful number, since it uses less digits than its factorization.
23163652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94998 (or 94996 counting only the distinct ones).
The product of its digits is 6480, while the sum is 28.
The square root of 23163652 is about 4812.8631811012. The cubic root of 23163652 is about 285.0596038260.
Adding to 23163652 its reverse (25636132), we get a palindrome (48799784).
The spelling of 23163652 in words is "twenty-three million, one hundred sixty-three thousand, six hundred fifty-two".
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