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14083887 = 34694629
BaseRepresentation
bin110101101110…
…011100101111
3222111112110110
4311232130233
512101141022
61221511103
7230465616
oct65563457
928445413
1014083887
117a4a484
124872493
132bc167c
141c2887d
15138300c
hexd6e72f

14083887 has 4 divisors (see below), whose sum is σ = 18778520. Its totient is φ = 9389256.

The previous prime is 14083877. The next prime is 14083903. The reversal of 14083887 is 78838041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78838041 = 326279347.

It is not a de Polignac number, because 14083887 - 27 = 14083759 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 (14083877) 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, 2347312 + ... + 2347317.

It is an arithmetic number, because the mean of its divisors is an integer number (4694630).

Almost surely, 214083887 is an apocalyptic number.

14083887 is a deficient number, since it is larger than the sum of its proper divisors (4694633).

14083887 is an equidigital number, since it uses as much as digits as its factorization.

14083887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694632.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 14083887 is about 3752.8505166073. The cubic root of 14083887 is about 241.4946481503.

The spelling of 14083887 in words is "fourteen million, eighty-three thousand, eight hundred eighty-seven".

Divisors: 1 3 4694629 14083887