Base | Representation |
---|---|
bin | 110111000101… |
… | …011100010110 |
3 | 1000011122020202 |
4 | 313011130112 |
5 | 12144041324 |
6 | 1233300502 |
7 | 233511515 |
oct | 67053426 |
9 | 30148222 |
10 | 14440214 |
11 | 8173168 |
12 | 4a04732 |
13 | 2cb7909 |
14 | 1cbc67c |
15 | 14038ae |
hex | dc5716 |
14440214 has 4 divisors (see below), whose sum is σ = 21660324. Its totient is φ = 7220106.
The previous prime is 14440213. The next prime is 14440219. The reversal of 14440214 is 41204441.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41204441 = 5227 ⋅7883.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14440213) by changing a digit.
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 as a sum of consecutive naturals, namely, 3610052 + ... + 3610055.
It is an arithmetic number, because the mean of its divisors is an integer number (5415081).
Almost surely, 214440214 is an apocalyptic number.
14440214 is a deficient number, since it is larger than the sum of its proper divisors (7220110).
14440214 is an equidigital number, since it uses as much as digits as its factorization.
14440214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7220109.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 14440214 is about 3800.0281577904. The cubic root of 14440214 is about 243.5143412489.
Adding to 14440214 its reverse (41204441), we get a palindrome (55644655).
The spelling of 14440214 in words is "fourteen million, four hundred forty thousand, two hundred fourteen".
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