Base | Representation |
---|---|
bin | 100010011000… |
… | …1010011000010 |
3 | 1020220220101010 |
4 | 1010301103002 |
5 | 14103341324 |
6 | 1442221350 |
7 | 306142635 |
oct | 104612302 |
9 | 36826333 |
10 | 18027714 |
11 | a1a3541 |
12 | 6054856 |
13 | 39727b3 |
14 | 2573c1c |
15 | 18b1829 |
hex | 11314c2 |
18027714 has 16 divisors (see below), whose sum is σ = 36188928. Its totient is φ = 5986992.
The previous prime is 18027697. The next prime is 18027727. The reversal of 18027714 is 41772081.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3762 + ... + 7085.
It is an arithmetic number, because the mean of its divisors is an integer number (2261808).
Almost surely, 218027714 is an apocalyptic number.
18027714 is an abundant number, since it is smaller than the sum of its proper divisors (18161214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18027714 is a wasteful number, since it uses less digits than its factorization.
18027714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11129.
The product of its (nonzero) digits is 3136, while the sum is 30.
The square root of 18027714 is about 4245.9055571221. The cubic root of 18027714 is about 262.2085727225.
Adding to 18027714 its reverse (41772081), we get a palindrome (59799795).
The spelling of 18027714 in words is "eighteen million, twenty-seven thousand, seven hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •