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14086903 = 41343583
BaseRepresentation
bin110101101111…
…001011110111
3222111200121011
4311233023313
512101240103
61221533051
7230510455
oct65571367
928450534
1014086903
117a51776
124874187
132bc2b5c
141c299d5
151383d6d
hexd6f2f7

14086903 has 4 divisors (see below), whose sum is σ = 14430528. Its totient is φ = 13743280.

The previous prime is 14086901. The next prime is 14086909. The reversal of 14086903 is 30968041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14086903 - 21 = 14086901 is a prime.

It is a super-2 number, since 2×140869032 = 396881672262818, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14086901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171751 + ... + 171832.

It is an arithmetic number, because the mean of its divisors is an integer number (3607632).

Almost surely, 214086903 is an apocalyptic number.

14086903 is a deficient number, since it is larger than the sum of its proper divisors (343625).

14086903 is an equidigital number, since it uses as much as digits as its factorization.

14086903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343624.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 14086903 is about 3753.2523229860. The cubic root of 14086903 is about 241.5118852448.

The spelling of 14086903 in words is "fourteen million, eighty-six thousand, nine hundred three".

Divisors: 1 41 343583 14086903