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14042759 = 14899431
BaseRepresentation
bin110101100100…
…011010000111
3222102110001012
4311210122013
512043332014
61220552435
7230234663
oct65443207
928373035
1014042759
117a21595
12485271b
132ba8a33
141c178a3
151375c3e
hexd64687

14042759 has 4 divisors (see below), whose sum is σ = 14053680. Its totient is φ = 14031840.

The previous prime is 14042747. The next prime is 14042761. The reversal of 14042759 is 95724041.

It is a happy number.

14042759 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 14042759 - 28 = 14042503 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 (14042779) 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, 3227 + ... + 6204.

It is an arithmetic number, because the mean of its divisors is an integer number (3513420).

Almost surely, 214042759 is an apocalyptic number.

14042759 is a deficient number, since it is larger than the sum of its proper divisors (10921).

14042759 is an equidigital number, since it uses as much as digits as its factorization.

14042759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10920.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 14042759 is about 3747.3669422676. The cubic root of 14042759 is about 241.2593467344.

The spelling of 14042759 in words is "fourteen million, forty-two thousand, seven hundred fifty-nine".

Divisors: 1 1489 9431 14042759