Base | Representation |
---|---|
bin | 110110111000… |
… | …010010001110 |
3 | 1000001220022121 |
4 | 312320102032 |
5 | 12140330233 |
6 | 1232203154 |
7 | 233165422 |
oct | 66702216 |
9 | 30056277 |
10 | 14386318 |
11 | 8136721 |
12 | 49994ba |
13 | 2c9921b |
14 | 1ca6b82 |
15 | 13e292d |
hex | db848e |
14386318 has 8 divisors (see below), whose sum is σ = 22848912. Its totient is φ = 6770016.
The previous prime is 14386313. The next prime is 14386321. The reversal of 14386318 is 81368341.
14386318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×143863182 = 413932291194248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 423127 = 14386318 / (1 + 4 + 3 + 8 + 6 + 3 + 1 + 8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14386313) 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, 211530 + ... + 211597.
It is an arithmetic number, because the mean of its divisors is an integer number (2856114).
Almost surely, 214386318 is an apocalyptic number.
14386318 is a deficient number, since it is larger than the sum of its proper divisors (8462594).
14386318 is a wasteful number, since it uses less digits than its factorization.
14386318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423146.
The product of its digits is 13824, while the sum is 34.
The square root of 14386318 is about 3792.9300019905. The cubic root of 14386318 is about 243.2110029179.
The spelling of 14386318 in words is "fourteen million, three hundred eighty-six thousand, three hundred eighteen".
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