Base | Representation |
---|---|
bin | 100010100011… |
… | …0100101110110 |
3 | 1021002100000111 |
4 | 1011012211312 |
5 | 14114134214 |
6 | 1444133234 |
7 | 306655135 |
oct | 105064566 |
9 | 37070014 |
10 | 18114934 |
11 | a253022 |
12 | 609721a |
13 | 39a33c6 |
14 | 259791c |
15 | 18cc5c4 |
hex | 1146976 |
18114934 has 4 divisors (see below), whose sum is σ = 27172404. Its totient is φ = 9057466.
The previous prime is 18114931. The next prime is 18114949. The reversal of 18114934 is 43941181.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 18114896 and 18114905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18114931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4528732 + ... + 4528735.
It is an arithmetic number, because the mean of its divisors is an integer number (6793101).
Almost surely, 218114934 is an apocalyptic number.
18114934 is a deficient number, since it is larger than the sum of its proper divisors (9057470).
18114934 is an equidigital number, since it uses as much as digits as its factorization.
18114934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9057469.
The product of its digits is 3456, while the sum is 31.
The square root of 18114934 is about 4256.1642355529. The cubic root of 18114934 is about 262.6307569274.
The spelling of 18114934 in words is "eighteen million, one hundred fourteen thousand, nine hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •