Base | Representation |
---|---|
bin | 100010011011… |
… | …1110011100000 |
3 | 1020222020221022 |
4 | 1010313303200 |
5 | 14110214433 |
6 | 1442545012 |
7 | 306313433 |
oct | 104676340 |
9 | 36866838 |
10 | 18054368 |
11 | a211572 |
12 | 6068168 |
13 | 3981977 |
14 | 257d81a |
15 | 18b9698 |
hex | 1137ce0 |
18054368 has 24 divisors (see below), whose sum is σ = 35653968. Its totient is φ = 8999424.
The previous prime is 18054347. The next prime is 18054371. The reversal of 18054368 is 86345081.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13205 + ... + 14507.
It is an arithmetic number, because the mean of its divisors is an integer number (1485582).
Almost surely, 218054368 is an apocalyptic number.
It is an amenable number.
18054368 is a deficient number, since it is larger than the sum of its proper divisors (17599600).
18054368 is a wasteful number, since it uses less digits than its factorization.
18054368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1746 (or 1738 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 18054368 is about 4249.0431864127. The cubic root of 18054368 is about 262.3377343336.
The spelling of 18054368 in words is "eighteen million, fifty-four thousand, three hundred sixty-eight".
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