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14047 = 111277
BaseRepresentation
bin11011011011111
3201021021
43123133
5422142
6145011
755645
oct33337
921237
1014047
11a610
128167
136517
145195
154267
hex36df

14047 has 4 divisors (see below), whose sum is σ = 15336. Its totient is φ = 12760.

The previous prime is 14033. The next prime is 14051. The reversal of 14047 is 74041.

It is a happy number.

14047 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 is a de Polignac number, because none of the positive numbers 2k-14047 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8 and base 16.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 14047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628 + ... + 649.

It is an arithmetic number, because the mean of its divisors is an integer number (3834).

14047 is a deficient number, since it is larger than the sum of its proper divisors (1289).

14047 is a wasteful number, since it uses less digits than its factorization.

14047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 14047 is about 118.5200404995. The cubic root of 14047 is about 24.1283631561.

Adding to 14047 its reverse (74041), we get a palindrome (88088).

The spelling of 14047 in words is "fourteen thousand, forty-seven", and thus it is an iban number.

Divisors: 1 11 1277 14047