Base | Representation |
---|---|
bin | 110110001110… |
… | …010010111010 |
3 | 222202011101200 |
4 | 312032102322 |
5 | 12114324310 |
6 | 1224355030 |
7 | 231551124 |
oct | 66162272 |
9 | 28664350 |
10 | 14214330 |
11 | 8029489 |
12 | 4915a76 |
13 | 2c38b60 |
14 | 1c60214 |
15 | 13ab9c0 |
hex | d8e4ba |
14214330 has 48 divisors (see below), whose sum is σ = 39803400. Its totient is φ = 3498624.
The previous prime is 14214313. The next prime is 14214349. The reversal of 14214330 is 3341241.
It can be written as a sum of positive squares in 4 ways, for example, as 12723489 + 1490841 = 3567^2 + 1221^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4905 + ... + 7244.
Almost surely, 214214330 is an apocalyptic number.
14214330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14214330 is an abundant number, since it is smaller than the sum of its proper divisors (25589070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14214330 is a wasteful number, since it uses less digits than its factorization.
14214330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12175 (or 12172 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 14214330 is about 3770.1896504022. The cubic root of 14214330 is about 242.2379214201.
Adding to 14214330 its reverse (3341241), we get a palindrome (17555571).
The spelling of 14214330 in words is "fourteen million, two hundred fourteen thousand, three hundred thirty".
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