Base | Representation |
---|---|
bin | 100010011111… |
… | …1000011011111 |
3 | 1021000202200010 |
4 | 1010333003133 |
5 | 14112142223 |
6 | 1443334303 |
7 | 306466134 |
oct | 104770337 |
9 | 37022603 |
10 | 18084063 |
11 | a231908 |
12 | 6081393 |
13 | 399233a |
14 | 258a58b |
15 | 18c3393 |
hex | 113f0df |
18084063 has 8 divisors (see below), whose sum is σ = 24202800. Its totient is φ = 12010688.
The previous prime is 18084061. The next prime is 18084089. The reversal of 18084063 is 36048081.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 18084063 - 21 = 18084061 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 18084063.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18084061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10398 + ... + 12011.
It is an arithmetic number, because the mean of its divisors is an integer number (3025350).
Almost surely, 218084063 is an apocalyptic number.
18084063 is a deficient number, since it is larger than the sum of its proper divisors (6118737).
18084063 is a wasteful number, since it uses less digits than its factorization.
18084063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22681.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 18084063 is about 4252.5360668665. The cubic root of 18084063 is about 262.4814825940.
The spelling of 18084063 in words is "eighteen million, eighty-four thousand, sixty-three".
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