Base | Representation |
---|---|
bin | 110110010000… |
… | …101101011010 |
3 | 222202122221220 |
4 | 312100231122 |
5 | 12120133333 |
6 | 1224512510 |
7 | 231622011 |
oct | 66205532 |
9 | 28678856 |
10 | 14224218 |
11 | 8035958 |
12 | 491b736 |
13 | 2c404c8 |
14 | 1c63a78 |
15 | 13ae8b3 |
hex | d90b5a |
14224218 has 8 divisors (see below), whose sum is σ = 28448448. Its totient is φ = 4741404.
The previous prime is 14224213. The next prime is 14224219. The reversal of 14224218 is 81242241.
14224218 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.
14224218 is an admirable number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14224213) 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, 1185346 + ... + 1185357.
It is an arithmetic number, because the mean of its divisors is an integer number (3556056).
Almost surely, 214224218 is an apocalyptic number.
14224218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14224218 is a wasteful number, since it uses less digits than its factorization.
14224218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2370708.
The product of its digits is 1024, while the sum is 24.
The square root of 14224218 is about 3771.5007622961. The cubic root of 14224218 is about 242.2940782087.
Adding to 14224218 its reverse (81242241), we get a palindrome (95466459).
The spelling of 14224218 in words is "fourteen million, two hundred twenty-four thousand, two hundred eighteen".
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