Base | Representation |
---|---|
bin | 100010011000… |
… | …0001011001010 |
3 | 1020220200001202 |
4 | 1010300023022 |
5 | 14103214424 |
6 | 1442144202 |
7 | 306123344 |
oct | 104601312 |
9 | 36820052 |
10 | 18023114 |
11 | a1a003a |
12 | 6052062 |
13 | 3970685 |
14 | 2572294 |
15 | 18b02ae |
hex | 11302ca |
18023114 has 8 divisors (see below), whose sum is σ = 27055620. Its totient is φ = 9004576.
The previous prime is 18023113. The next prime is 18023167. The reversal of 18023114 is 41132081.
It can be written as a sum of positive squares in 2 ways, for example, as 17497489 + 525625 = 4183^2 + 725^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (18023113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782 + ... + 6054.
Almost surely, 218023114 is an apocalyptic number.
18023114 is a deficient number, since it is larger than the sum of its proper divisors (9032506).
18023114 is a wasteful number, since it uses less digits than its factorization.
18023114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6984.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 18023114 is about 4245.3638242205. The cubic root of 18023114 is about 262.1862688771.
Adding to 18023114 its reverse (41132081), we get a palindrome (59155195).
The spelling of 18023114 in words is "eighteen million, twenty-three thousand, one hundred fourteen".
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