Base | Representation |
---|---|
bin | 110110001110… |
… | …010011010011 |
3 | 222202011102121 |
4 | 312032103103 |
5 | 12114324410 |
6 | 1224355111 |
7 | 231551161 |
oct | 66162323 |
9 | 28664377 |
10 | 14214355 |
11 | 8029501 |
12 | 4915a97 |
13 | 2c38b7c |
14 | 1c60231 |
15 | 13ab9da |
hex | d8e4d3 |
14214355 has 4 divisors (see below), whose sum is σ = 17057232. Its totient is φ = 11371480.
The previous prime is 14214353. The next prime is 14214359. The reversal of 14214355 is 55341241.
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: 55341241 = 223 ⋅248167.
It is not a de Polignac number, because 14214355 - 21 = 14214353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14214353) 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 in 3 ways as a sum of consecutive naturals, for example, 1421431 + ... + 1421440.
It is an arithmetic number, because the mean of its divisors is an integer number (4264308).
Almost surely, 214214355 is an apocalyptic number.
14214355 is a deficient number, since it is larger than the sum of its proper divisors (2842877).
14214355 is an equidigital number, since it uses as much as digits as its factorization.
14214355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2842876.
The product of its digits is 2400, while the sum is 25.
The square root of 14214355 is about 3770.1929658838. The cubic root of 14214355 is about 242.2380634351.
Adding to 14214355 its reverse (55341241), we get a palindrome (69555596).
It can be divided in two parts, 1421 and 4355, that added together give a square (5776 = 762).
The spelling of 14214355 in words is "fourteen million, two hundred fourteen thousand, three hundred fifty-five".
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