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14434243 = 19759697
BaseRepresentation
bin110111000011…
…111111000011
31000011100001121
4313003333003
512143343433
61233213111
7233455225
oct67037703
930140047
1014434243
11816972a
124a01197
132cb4c95
141cba415
151401c2d
hexdc3fc3

14434243 has 4 divisors (see below), whose sum is σ = 15193960. Its totient is φ = 13674528.

The previous prime is 14434223. The next prime is 14434253. The reversal of 14434243 is 34243441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34243441 = 57159971.

It is a de Polignac number, because none of the positive numbers 2k-14434243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14434223) 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, 379830 + ... + 379867.

It is an arithmetic number, because the mean of its divisors is an integer number (3798490).

Almost surely, 214434243 is an apocalyptic number.

14434243 is a deficient number, since it is larger than the sum of its proper divisors (759717).

14434243 is an equidigital number, since it uses as much as digits as its factorization.

14434243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759716.

The product of its digits is 4608, while the sum is 25.

The square root of 14434243 is about 3799.2424244841. The cubic root of 14434243 is about 243.4807723884.

Adding to 14434243 its reverse (34243441), we get a palindrome (48677684).

The spelling of 14434243 in words is "fourteen million, four hundred thirty-four thousand, two hundred forty-three".

Divisors: 1 19 759697 14434243