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14095685 = 52819137
BaseRepresentation
bin110101110001…
…010101000101
3222112010122102
4311301111011
512102030220
61222041445
7230545202
oct65612505
928463572
1014095685
117a5832a
124879285
132bc6b56
141c2cca9
151386775
hexd71545

14095685 has 4 divisors (see below), whose sum is σ = 16914828. Its totient is φ = 11276544.

The previous prime is 14095681. The next prime is 14095693. The reversal of 14095685 is 58659041.

14095685 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 58659041 = 78379863.

It can be written as a sum of positive squares in 2 ways, for example, as 10099684 + 3996001 = 3178^2 + 1999^2 .

It is a cyclic number.

It is not a de Polignac number, because 14095685 - 22 = 14095681 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 (14095681) 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, 1409564 + ... + 1409573.

It is an arithmetic number, because the mean of its divisors is an integer number (4228707).

Almost surely, 214095685 is an apocalyptic number.

It is an amenable number.

14095685 is a deficient number, since it is larger than the sum of its proper divisors (2819143).

14095685 is an equidigital number, since it uses as much as digits as its factorization.

14095685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819142.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 14095685 is about 3754.4220593854. The cubic root of 14095685 is about 241.5620622729.

The spelling of 14095685 in words is "fourteen million, ninety-five thousand, six hundred eighty-five".

Divisors: 1 5 2819137 14095685