Base | Representation |
---|---|
bin | 101101101010… |
… | …1111101110000 |
3 | 1200001112110112 |
4 | 1123111331300 |
5 | 22112220242 |
6 | 2213120452 |
7 | 410346464 |
oct | 133257560 |
9 | 50045415 |
10 | 23945072 |
11 | 12575318 |
12 | 8029128 |
13 | 4c64ca8 |
14 | 32744a4 |
15 | 217ec82 |
hex | 16d5f70 |
23945072 has 10 divisors (see below), whose sum is σ = 46393608. Its totient is φ = 11972528.
The previous prime is 23945069. The next prime is 23945081. The reversal of 23945072 is 27054932.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748268 + ... + 748299.
Almost surely, 223945072 is an apocalyptic number.
It is an amenable number.
23945072 is a deficient number, since it is larger than the sum of its proper divisors (22448536).
23945072 is a wasteful number, since it uses less digits than its factorization.
23945072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1496575 (or 1496569 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 32.
The square root of 23945072 is about 4893.3702087621. The cubic root of 23945072 is about 288.2296907356.
The spelling of 23945072 in words is "twenty-three million, nine hundred forty-five thousand, seventy-two".
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