Base | Representation |
---|---|
bin | 100010100010… |
… | …1111001001100 |
3 | 1021002012002122 |
4 | 1011011321030 |
5 | 14114041301 |
6 | 1444112112 |
7 | 306643613 |
oct | 105057114 |
9 | 37065078 |
10 | 18112076 |
11 | a250964 |
12 | 6095638 |
13 | 39a2008 |
14 | 259687a |
15 | 18cb81b |
hex | 1145e4c |
18112076 has 6 divisors (see below), whose sum is σ = 31696140. Its totient is φ = 9056036.
The previous prime is 18112019. The next prime is 18112121. The reversal of 18112076 is 67021181.
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 as a sum of consecutive naturals, namely, 2264006 + ... + 2264013.
It is an arithmetic number, because the mean of its divisors is an integer number (5282690).
Almost surely, 218112076 is an apocalyptic number.
It is an amenable number.
18112076 is a deficient number, since it is larger than the sum of its proper divisors (13584064).
18112076 is a wasteful number, since it uses less digits than its factorization.
18112076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4528023 (or 4528021 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 26.
The square root of 18112076 is about 4255.8284739872. The cubic root of 18112076 is about 262.6169444163.
The spelling of 18112076 in words is "eighteen million, one hundred twelve thousand, seventy-six".
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