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14252713 = 122911597
BaseRepresentation
bin110110010111…
…101010101001
3222211010001021
4312113222221
512122041323
61225252441
7232101046
oct66275251
928733037
1014252713
118055302
124934121
132c50477
141c701cd
1513b805d
hexd97aa9

14252713 has 4 divisors (see below), whose sum is σ = 14265540. Its totient is φ = 14239888.

The previous prime is 14252701. The next prime is 14252747. The reversal of 14252713 is 31725241.

It is a happy number.

14252713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13483584 + 769129 = 3672^2 + 877^2 .

It is a cyclic number.

It is not a de Polignac number, because 14252713 - 29 = 14252201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14252773) 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, 4570 + ... + 7027.

It is an arithmetic number, because the mean of its divisors is an integer number (3566385).

Almost surely, 214252713 is an apocalyptic number.

It is an amenable number.

14252713 is a deficient number, since it is larger than the sum of its proper divisors (12827).

14252713 is a wasteful number, since it uses less digits than its factorization.

14252713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12826.

The product of its digits is 1680, while the sum is 25.

The square root of 14252713 is about 3775.2765461619. The cubic root of 14252713 is about 242.4557640642.

Adding to 14252713 its reverse (31725241), we get a palindrome (45977954).

The spelling of 14252713 in words is "fourteen million, two hundred fifty-two thousand, seven hundred thirteen".

Divisors: 1 1229 11597 14252713