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14027085 = 325311713
BaseRepresentation
bin110101100000…
…100101001101
3222101122112200
4311200211031
512042331320
61220352113
7230141202
oct65404515
928348480
1014027085
117a10836
124845639
132ba1867
141c11ca9
151371290
hexd6094d

14027085 has 12 divisors (see below), whose sum is σ = 24313692. Its totient is φ = 7481088.

The previous prime is 14027077. The next prime is 14027089. The reversal of 14027085 is 58072041.

It can be written as a sum of positive squares in 2 ways, for example, as 3392964 + 10634121 = 1842^2 + 3261^2 .

It is not a de Polignac number, because 14027085 - 23 = 14027077 is a prime.

It is a super-2 number, since 2×140270852 = 393518227194450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14027089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155812 + ... + 155901.

It is an arithmetic number, because the mean of its divisors is an integer number (2026141).

Almost surely, 214027085 is an apocalyptic number.

14027085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14027085 is a deficient number, since it is larger than the sum of its proper divisors (10286607).

14027085 is a wasteful number, since it uses less digits than its factorization.

14027085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311724 (or 311721 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 14027085 is about 3745.2750232793. The cubic root of 14027085 is about 241.1695517780.

It can be divided in two parts, 140 and 27085, that added together give a square (27225 = 1652).

The spelling of 14027085 in words is "fourteen million, twenty-seven thousand, eighty-five".

Divisors: 1 3 5 9 15 45 311713 935139 1558565 2805417 4675695 14027085