Base | Representation |
---|---|
bin | 100010101011… |
… | …1001101100110 |
3 | 1021012210101222 |
4 | 1011113031212 |
5 | 14123324024 |
6 | 1445420342 |
7 | 310360463 |
oct | 105271546 |
9 | 37183358 |
10 | 18183014 |
11 | a29a193 |
12 | 610a6b2 |
13 | 39c83a5 |
14 | 25b466a |
15 | 18e285e |
hex | 1157366 |
18183014 has 8 divisors (see below), whose sum is σ = 27315120. Its totient is φ = 9077976.
The previous prime is 18182993. The next prime is 18183017. The reversal of 18183014 is 41038181.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18183017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994 + ... + 7829.
It is an arithmetic number, because the mean of its divisors is an integer number (3414390).
Almost surely, 218183014 is an apocalyptic number.
18183014 is a deficient number, since it is larger than the sum of its proper divisors (9132106).
18183014 is a wasteful number, since it uses less digits than its factorization.
18183014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13534.
The product of its (nonzero) digits is 768, while the sum is 26.
The square root of 18183014 is about 4264.1545469178. The cubic root of 18183014 is about 262.9593541257.
The spelling of 18183014 in words is "eighteen million, one hundred eighty-three thousand, fourteen".
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