Base | Representation |
---|---|
bin | 100010011101… |
… | …1110010010011 |
3 | 1021000002022021 |
4 | 1010323302103 |
5 | 14111230200 |
6 | 1443152311 |
7 | 306412120 |
oct | 104736223 |
9 | 37002267 |
10 | 18070675 |
11 | a222847 |
12 | 6075697 |
13 | 398920c |
14 | 2585747 |
15 | 18be41a |
hex | 113bc93 |
18070675 has 24 divisors (see below), whose sum is σ = 26442752. Its totient is φ = 11988000.
The previous prime is 18070667. The next prime is 18070681. The reversal of 18070675 is 57607081.
It is not a de Polignac number, because 18070675 - 23 = 18070667 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 18070675.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3760 + ... + 7090.
Almost surely, 218070675 is an apocalyptic number.
18070675 is a deficient number, since it is larger than the sum of its proper divisors (8372077).
18070675 is a wasteful number, since it uses less digits than its factorization.
18070675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3379 (or 3374 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 34.
The square root of 18070675 is about 4250.9616559080. The cubic root of 18070675 is about 262.4166931413.
The spelling of 18070675 in words is "eighteen million, seventy thousand, six hundred seventy-five".
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