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14723685 = 325327193
BaseRepresentation
bin111000001010…
…101001100101
31000201001002200
4320022221211
512232124220
61243325113
7236102124
oct70125145
930631080
1014723685
118347139
124b20799
133086952
141d53abb
15145c890
hexe0aa65

14723685 has 12 divisors (see below), whose sum is σ = 25521132. Its totient is φ = 7852608.

The previous prime is 14723671. The next prime is 14723693. The reversal of 14723685 is 58632741.

It can be written as a sum of positive squares in 2 ways, for example, as 11716929 + 3006756 = 3423^2 + 1734^2 .

It is not a de Polignac number, because 14723685 - 210 = 14722661 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 163552 + ... + 163641.

It is an arithmetic number, because the mean of its divisors is an integer number (2126761).

Almost surely, 214723685 is an apocalyptic number.

14723685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14723685 is a deficient number, since it is larger than the sum of its proper divisors (10797447).

14723685 is a wasteful number, since it uses less digits than its factorization.

14723685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327204 (or 327201 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 14723685 is about 3837.1454233584. The cubic root of 14723685 is about 245.0974761372.

It can be divided in two parts, 147 and 23685, that added together give a palindrome (23832).

The spelling of 14723685 in words is "fourteen million, seven hundred twenty-three thousand, six hundred eighty-five".

Divisors: 1 3 5 9 15 45 327193 981579 1635965 2944737 4907895 14723685