Base | Representation |
---|---|
bin | 110110001110… |
… | …110011101011 |
3 | 222202021021100 |
4 | 312032303223 |
5 | 12114411202 |
6 | 1224412443 |
7 | 231560211 |
oct | 66166353 |
9 | 28667240 |
10 | 14216427 |
11 | 8030015 |
12 | 4917123 |
13 | 2c39ab4 |
14 | 1c60cb1 |
15 | 13ac41c |
hex | d8eceb |
14216427 has 12 divisors (see below), whose sum is σ = 21615880. Its totient is φ = 8978688.
The previous prime is 14216413. The next prime is 14216429. The reversal of 14216427 is 72461241.
14216427 is a `hidden beast` number, since 14 + 2 + 1 + 642 + 7 = 666.
It is not a de Polignac number, because 14216427 - 28 = 14216171 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14216427.
It is not an unprimeable number, because it can be changed into a prime (14216429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41398 + ... + 41739.
Almost surely, 214216427 is an apocalyptic number.
14216427 is a deficient number, since it is larger than the sum of its proper divisors (7399453).
14216427 is a wasteful number, since it uses less digits than its factorization.
14216427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83162 (or 83159 counting only the distinct ones).
The product of its digits is 2688, while the sum is 27.
The square root of 14216427 is about 3770.4677428669. The cubic root of 14216427 is about 242.2498330600.
Adding to 14216427 its reverse (72461241), we get a palindrome (86677668).
The spelling of 14216427 in words is "fourteen million, two hundred sixteen thousand, four hundred twenty-seven".
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