Base | Representation |
---|---|
bin | 101101101001… |
… | …1000010010000 |
3 | 1200000221000002 |
4 | 1123103002100 |
5 | 22111324242 |
6 | 2212545132 |
7 | 410266502 |
oct | 133230220 |
9 | 50027002 |
10 | 23933072 |
11 | 125672a9 |
12 | 80221a8 |
13 | 4c5c6a7 |
14 | 326dd72 |
15 | 217b432 |
hex | 16d3090 |
23933072 has 10 divisors (see below), whose sum is σ = 46370358. Its totient is φ = 11966528.
The previous prime is 23933071. The next prime is 23933081. The reversal of 23933072 is 27033932.
It can be written as a sum of positive squares in only one way, i.e., 23658496 + 274576 = 4864^2 + 524^2 .
It is not an unprimeable number, because it can be changed into a prime (23933071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747893 + ... + 747924.
Almost surely, 223933072 is an apocalyptic number.
It is an amenable number.
23933072 is a deficient number, since it is larger than the sum of its proper divisors (22437286).
23933072 is a wasteful number, since it uses less digits than its factorization.
23933072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1495825 (or 1495819 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 29.
The square root of 23933072 is about 4892.1439063053. The cubic root of 23933072 is about 288.1815342126.
The spelling of 23933072 in words is "twenty-three million, nine hundred thirty-three thousand, seventy-two".
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