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13324361 is a prime number
BaseRepresentation
bin110010110101…
…000001001001
3221001221120212
4302311001021
511402334421
61153330505
7221153351
oct62650111
927057525
1013324361
117580876
124566a35
1329b6a4b
141aabb61
151282e5b
hexcb5049

13324361 has 2 divisors, whose sum is σ = 13324362. Its totient is φ = 13324360.

The previous prime is 13324319. The next prime is 13324397. The reversal of 13324361 is 16342331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13104400 + 219961 = 3620^2 + 469^2 .

It is an emirp because it is prime and its reverse (16342331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13324361 - 210 = 13323337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13324561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662180 + 6662181.

It is an arithmetic number, because the mean of its divisors is an integer number (6662181).

Almost surely, 213324361 is an apocalyptic number.

It is an amenable number.

13324361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13324361 is an equidigital number, since it uses as much as digits as its factorization.

13324361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 13324361 is about 3650.2549226047. The cubic root of 13324361 is about 237.0730189768.

Adding to 13324361 its reverse (16342331), we get a palindrome (29666692).

The spelling of 13324361 in words is "thirteen million, three hundred twenty-four thousand, three hundred sixty-one".