Base | Representation |
---|---|
bin | 101011111010… |
… | …0110101101000 |
3 | 1121022200112221 |
4 | 1113310311220 |
5 | 21343213302 |
6 | 2141243424 |
7 | 366456211 |
oct | 127646550 |
9 | 47280487 |
10 | 23022952 |
11 | 11aa5537 |
12 | 7863574 |
13 | 4a01364 |
14 | 30b4408 |
15 | 204b937 |
hex | 15f4d68 |
23022952 has 16 divisors (see below), whose sum is σ = 43223940. Its totient is φ = 11496576.
The previous prime is 23022929. The next prime is 23022953. The reversal of 23022952 is 25922032.
It can be written as a sum of positive squares in 2 ways, for example, as 22524516 + 498436 = 4746^2 + 706^2 .
It is not an unprimeable number, because it can be changed into a prime (23022953) 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, 7428 + ... + 10060.
Almost surely, 223022952 is an apocalyptic number.
It is an amenable number.
23022952 is a deficient number, since it is larger than the sum of its proper divisors (20200988).
23022952 is a wasteful number, since it uses less digits than its factorization.
23022952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3732 (or 3728 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 23022952 is about 4798.2238380467. The cubic root of 23022952 is about 284.4812642676.
Adding to 23022952 its reverse (25922032), we get a palindrome (48944984).
The spelling of 23022952 in words is "twenty-three million, twenty-two thousand, nine hundred fifty-two".
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