Base | Representation |
---|---|
bin | 110110101110… |
… | …001100111010 |
3 | 222222210122222 |
4 | 312232030322 |
5 | 12133020033 |
6 | 1231244042 |
7 | 232634132 |
oct | 66561472 |
9 | 28883588 |
10 | 14345018 |
11 | 8108696 |
12 | 4979622 |
13 | 2c8349c |
14 | 1c95ac2 |
15 | 13d5598 |
hex | dae33a |
14345018 has 8 divisors (see below), whose sum is σ = 21612180. Its totient is φ = 7140960.
The previous prime is 14345017. The next prime is 14345021. The reversal of 14345018 is 81054341.
It can be written as a sum of positive squares in 2 ways, for example, as 13227769 + 1117249 = 3637^2 + 1057^2 .
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 not an unprimeable number, because it can be changed into a prime (14345017) 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, 15203 + ... + 16118.
Almost surely, 214345018 is an apocalyptic number.
14345018 is a deficient number, since it is larger than the sum of its proper divisors (7267162).
14345018 is a wasteful number, since it uses less digits than its factorization.
14345018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31552.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 14345018 is about 3787.4817491309. The cubic root of 14345018 is about 242.9780444975.
Adding to 14345018 its reverse (81054341), we get a palindrome (95399359).
The spelling of 14345018 in words is "fourteen million, three hundred forty-five thousand, eighteen".
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