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14218341 = 317793529
BaseRepresentation
bin110110001111…
…010001100101
3222202100220020
4312033101211
512114441331
61224425353
7231565614
oct66172145
928670806
1014218341
1180314a5
124918259
132c3a927
141c6187b
1513acc96
hexd8f465

14218341 has 16 divisors (see below), whose sum is σ = 20332800. Its totient is φ = 8805888.

The previous prime is 14218333. The next prime is 14218343. The reversal of 14218341 is 14381241.

It is not a de Polignac number, because 14218341 - 23 = 14218333 is a prime.

It is a super-2 number, since 2×142183412 = 404322441584562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14218343) 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 15 ways as a sum of consecutive naturals, for example, 2265 + ... + 5793.

It is an arithmetic number, because the mean of its divisors is an integer number (1270800).

Almost surely, 214218341 is an apocalyptic number.

It is an amenable number.

14218341 is a deficient number, since it is larger than the sum of its proper divisors (6114459).

14218341 is a wasteful number, since it uses less digits than its factorization.

14218341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628.

The product of its digits is 768, while the sum is 24.

The square root of 14218341 is about 3770.7215489877. The cubic root of 14218341 is about 242.2607041782.

Adding to 14218341 its reverse (14381241), we get a palindrome (28599582).

The spelling of 14218341 in words is "fourteen million, two hundred eighteen thousand, three hundred forty-one".

Divisors: 1 3 17 51 79 237 1343 3529 4029 10587 59993 179979 278791 836373 4739447 14218341