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14047039 = 20037013
BaseRepresentation
bin110101100101…
…011100111111
3222102122220201
4311211130333
512044001124
61221024331
7230253316
oct65453477
928378821
1014047039
117a24826
1248550a7
132baa976
141c1927d
151377144
hexd6573f

14047039 has 4 divisors (see below), whose sum is σ = 14056056. Its totient is φ = 14038024.

The previous prime is 14047027. The next prime is 14047057. The reversal of 14047039 is 93074041.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14047039 - 211 = 14044991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14046998 and 14047016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14047009) 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, 1504 + ... + 5509.

It is an arithmetic number, because the mean of its divisors is an integer number (3514014).

Almost surely, 214047039 is an apocalyptic number.

14047039 is a deficient number, since it is larger than the sum of its proper divisors (9017).

14047039 is an equidigital number, since it uses as much as digits as its factorization.

14047039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9016.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 14047039 is about 3747.9379664023. The cubic root of 14047039 is about 241.2838548603.

The spelling of 14047039 in words is "fourteen million, forty-seven thousand, thirty-nine".

Divisors: 1 2003 7013 14047039