Base | Representation |
---|---|
bin | 100011110010… |
… | …0000110110100 |
3 | 1022022010001010 |
4 | 1013210012310 |
5 | 14300310431 |
6 | 1510032220 |
7 | 315313134 |
oct | 107440664 |
9 | 38263033 |
10 | 18760116 |
11 | a653831 |
12 | 6348670 |
13 | 3b6ac7b |
14 | 26c4ac4 |
15 | 19a8846 |
hex | 11e41b4 |
18760116 has 24 divisors (see below), whose sum is σ = 43912960. Its totient is φ = 6233472.
The previous prime is 18760103. The next prime is 18760127. The reversal of 18760116 is 61106781.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725 + ... + 6363.
Almost surely, 218760116 is an apocalyptic number.
It is an amenable number.
18760116 is an abundant number, since it is smaller than the sum of its proper divisors (25152844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18760116 is a wasteful number, since it uses less digits than its factorization.
18760116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4983 (or 4981 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 18760116 is about 4331.2949564766. The cubic root of 18760116 is about 265.7124108353.
Adding to 18760116 its reverse (61106781), we get a palindrome (79866897).
The spelling of 18760116 in words is "eighteen million, seven hundred sixty thousand, one hundred sixteen".
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