Base | Representation |
---|---|
bin | 101100000000… |
… | …1010011100010 |
3 | 1121102021121021 |
4 | 1120001103202 |
5 | 21401332033 |
6 | 2142320054 |
7 | 400061122 |
oct | 130012342 |
9 | 47367537 |
10 | 23074018 |
11 | 1202a940 |
12 | 788902a |
13 | 4a1b686 |
14 | 30c8c82 |
15 | 205bb2d |
hex | 16014e2 |
23074018 has 16 divisors (see below), whose sum is σ = 39745440. Its totient is φ = 9936000.
The previous prime is 23073989. The next prime is 23074067. The reversal of 23074018 is 81047032.
It is a junction number, because it is equal to n+sod(n) for n = 23073983 and 23074001.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27183 + ... + 28018.
It is an arithmetic number, because the mean of its divisors is an integer number (2484090).
Almost surely, 223074018 is an apocalyptic number.
23074018 is a deficient number, since it is larger than the sum of its proper divisors (16671422).
23074018 is a wasteful number, since it uses less digits than its factorization.
23074018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55233.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 23074018 is about 4803.5422346431. The cubic root of 23074018 is about 284.6914399319.
The spelling of 23074018 in words is "twenty-three million, seventy-four thousand, eighteen".
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