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14014817 = 17824401
BaseRepresentation
bin110101011101…
…100101100001
3222101000201022
4311131211201
512041433232
61220215225
7230060345
oct65354541
928330638
1014014817
117a025a3
12483a515
132b990bb
141c0b625
15136c812
hexd5d961

14014817 has 4 divisors (see below), whose sum is σ = 14839236. Its totient is φ = 13190400.

The previous prime is 14014813. The next prime is 14014841. The reversal of 14014817 is 71841041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71841041 = 463715493.

It can be written as a sum of positive squares in 2 ways, for example, as 10137856 + 3876961 = 3184^2 + 1969^2 .

It is a cyclic number.

It is not a de Polignac number, because 14014817 - 22 = 14014813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14014813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412184 + ... + 412217.

It is an arithmetic number, because the mean of its divisors is an integer number (3709809).

Almost surely, 214014817 is an apocalyptic number.

14014817 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14014817 is a deficient number, since it is larger than the sum of its proper divisors (824419).

14014817 is an equidigital number, since it uses as much as digits as its factorization.

14014817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824418.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 14014817 is about 3743.6368680736. The cubic root of 14014817 is about 241.0992228151.

Adding to 14014817 its reverse (71841041), we get a palindrome (85855858).

The spelling of 14014817 in words is "fourteen million, fourteen thousand, eight hundred seventeen".

Divisors: 1 17 824401 14014817