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14344013 = 37937847
BaseRepresentation
bin110110101101…
…111101001101
3222222202021202
4312231331031
512133002023
61231235245
7232631165
oct66557515
928882252
1014344013
118107962
124978b25
132c82ba8
141c955a5
1513d5128
hexdadf4d

14344013 has 4 divisors (see below), whose sum is σ = 14382240. Its totient is φ = 14305788.

The previous prime is 14344003. The next prime is 14344027. The reversal of 14344013 is 31044341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14344013 - 24 = 14343997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14344003) 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, 18545 + ... + 19302.

It is an arithmetic number, because the mean of its divisors is an integer number (3595560).

Almost surely, 214344013 is an apocalyptic number.

It is an amenable number.

14344013 is a deficient number, since it is larger than the sum of its proper divisors (38227).

14344013 is an equidigital number, since it uses as much as digits as its factorization.

14344013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38226.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 14344013 is about 3787.3490729005. The cubic root of 14344013 is about 242.9723700853.

Adding to 14344013 its reverse (31044341), we get a palindrome (45388354).

The spelling of 14344013 in words is "fourteen million, three hundred forty-four thousand, thirteen".

Divisors: 1 379 37847 14344013