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14216343 = 34738781
BaseRepresentation
bin110110001110…
…110010010111
3222202021011020
4312032302113
512114410333
61224412223
7231560031
oct66166227
928667136
1014216343
11802aa49
124917073
132c39a4b
141c60c51
1513ac3b3
hexd8ec97

14216343 has 4 divisors (see below), whose sum is σ = 18955128. Its totient is φ = 9477560.

The previous prime is 14216333. The next prime is 14216387. The reversal of 14216343 is 34361241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14216343 - 210 = 14215319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14216303) 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, 2369388 + ... + 2369393.

It is an arithmetic number, because the mean of its divisors is an integer number (4738782).

Almost surely, 214216343 is an apocalyptic number.

14216343 is a deficient number, since it is larger than the sum of its proper divisors (4738785).

14216343 is an equidigital number, since it uses as much as digits as its factorization.

14216343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738784.

The product of its digits is 1728, while the sum is 24.

The square root of 14216343 is about 3770.4566036490. The cubic root of 14216343 is about 242.2493559353.

Adding to 14216343 its reverse (34361241), we get a palindrome (48577584).

The spelling of 14216343 in words is "fourteen million, two hundred sixteen thousand, three hundred forty-three".

Divisors: 1 3 4738781 14216343