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14083679 = 131107509
BaseRepresentation
bin110101101110…
…011001011111
3222111112011202
4311232121133
512101134204
61221510115
7230465201
oct65563137
928445152
1014083679
117a4a305
12487233b
132bc154c
141c28771
151382e1e
hexd6e65f

14083679 has 4 divisors (see below), whose sum is σ = 14191320. Its totient is φ = 13976040.

The previous prime is 14083673. The next prime is 14083709. The reversal of 14083679 is 97638041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97638041 = 293366829.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14083679 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 (14083673) 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, 53624 + ... + 53885.

It is an arithmetic number, because the mean of its divisors is an integer number (3547830).

Almost surely, 214083679 is an apocalyptic number.

14083679 is a deficient number, since it is larger than the sum of its proper divisors (107641).

14083679 is a wasteful number, since it uses less digits than its factorization.

14083679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107640.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 14083679 is about 3752.8228042368. The cubic root of 14083679 is about 241.4934592944.

The spelling of 14083679 in words is "fourteen million, eighty-three thousand, six hundred seventy-nine".

Divisors: 1 131 107509 14083679