Base | Representation |
---|---|
bin | 101101010110… |
… | …0000111101000 |
3 | 1122201211100101 |
4 | 1122230013220 |
5 | 22041224142 |
6 | 2205315144 |
7 | 406033666 |
oct | 132540750 |
9 | 48654311 |
10 | 23773672 |
11 | 1246856a |
12 | 7b65ab4 |
13 | 4c04c80 |
14 | 322bc36 |
15 | 21490b7 |
hex | 16ac1e8 |
23773672 has 16 divisors (see below), whose sum is σ = 48004740. Its totient is φ = 10972416.
The previous prime is 23773669. The next prime is 23773679. The reversal of 23773672 is 27637732.
It can be written as a sum of positive squares in 2 ways, for example, as 23174596 + 599076 = 4814^2 + 774^2 .
It is not an unprimeable number, because it can be changed into a prime (23773679) 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, 114193 + ... + 114400.
Almost surely, 223773672 is an apocalyptic number.
It is an amenable number.
23773672 is an abundant number, since it is smaller than the sum of its proper divisors (24231068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23773672 is a wasteful number, since it uses less digits than its factorization.
23773672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228612 (or 228608 counting only the distinct ones).
The product of its digits is 74088, while the sum is 37.
The square root of 23773672 is about 4875.8252634810. The cubic root of 23773672 is about 287.5403225108.
The spelling of 23773672 in words is "twenty-three million, seven hundred seventy-three thousand, six hundred seventy-two".
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