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14413321 = 131108717
BaseRepresentation
bin110110111110…
…111000001001
31000010021100201
4312332320021
512142211241
61232532201
7233340226
oct66767011
930107321
1014413321
118154a3a
1249b1061
132ca85c0
141cb294d
1513ea931
hexdbee09

14413321 has 4 divisors (see below), whose sum is σ = 15522052. Its totient is φ = 13304592.

The previous prime is 14413307. The next prime is 14413369. The reversal of 14413321 is 12331441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4243600 + 10169721 = 2060^2 + 3189^2 .

It is a cyclic number.

It is not a de Polignac number, because 14413321 - 221 = 12316169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14413121) 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, 554346 + ... + 554371.

It is an arithmetic number, because the mean of its divisors is an integer number (3880513).

Almost surely, 214413321 is an apocalyptic number.

It is an amenable number.

14413321 is a deficient number, since it is larger than the sum of its proper divisors (1108731).

14413321 is a wasteful number, since it uses less digits than its factorization.

14413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108730.

The product of its digits is 288, while the sum is 19.

The square root of 14413321 is about 3796.4879823331. The cubic root of 14413321 is about 243.3630761584.

Adding to 14413321 its reverse (12331441), we get a palindrome (26744762).

The spelling of 14413321 in words is "fourteen million, four hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 13 1108717 14413321