Base | Representation |
---|---|
bin | 111000011101… |
… | …100101000010 |
3 | 1000211222110021 |
4 | 320131211002 |
5 | 12242114333 |
6 | 1245124054 |
7 | 236544145 |
oct | 70354502 |
9 | 30758407 |
10 | 14801218 |
11 | 839a413 |
12 | 4b5962a |
13 | 30b3023 |
14 | 1d7405c |
15 | 147582d |
hex | e1d942 |
14801218 has 8 divisors (see below), whose sum is σ = 22282812. Its totient is φ = 7373616.
The previous prime is 14801197. The next prime is 14801231. The reversal of 14801218 is 81210841.
It can be written as a sum of positive squares in 2 ways, for example, as 13155129 + 1646089 = 3627^2 + 1283^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 14801192 and 14801201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12805 + ... + 13912.
Almost surely, 214801218 is an apocalyptic number.
14801218 is a deficient number, since it is larger than the sum of its proper divisors (7481594).
14801218 is a wasteful number, since it uses less digits than its factorization.
14801218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26996.
The product of its (nonzero) digits is 512, while the sum is 25.
The square root of 14801218 is about 3847.2351110895. The cubic root of 14801218 is about 245.5269402701.
The spelling of 14801218 in words is "fourteen million, eight hundred one thousand, two hundred eighteen".
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