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14729 = 1113103

14729 has 8 divisors (see below), whose sum is σ = 17472. Its totient is φ = 12240.

The previous prime is 14723. The next prime is 14731. The reversal of 14729 is 92741.

14729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14729 - 24 = 14713 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 15.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (14723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92 + ... + 194.

It is an arithmetic number, because the mean of its divisors is an integer number (2184).

214729 is an apocalyptic number.

It is an amenable number.

14729 is a deficient number, since it is larger than the sum of its proper divisors (2743).

14729 is a wasteful number, since it uses less digits than its factorization.

14729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127.

The product of its digits is 504, while the sum is 23.

The square root of 14729 is about 121.3630915888. The cubic root of 14729 is about 24.5126964597.

Subtracting from 14729 its sum of digits (23), we obtain a triangular number (14706 = T171).

The spelling of 14729 in words is "fourteen thousand, seven hundred twenty-nine".

Divisors: 1 11 13 103 143 1133 1339 14729