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13823041 is a prime number
BaseRepresentation
bin110100101110…
…110001000001
3222000021122111
4310232301001
512014314131
61212135321
7225331261
oct64566101
928007574
1013823041
117891501
124767541
132b2ca1b
141b9b7a1
151330ab1
hexd2ec41

13823041 has 2 divisors, whose sum is σ = 13823042. Its totient is φ = 13823040.

The previous prime is 13823039. The next prime is 13823059. The reversal of 13823041 is 14032831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12960000 + 863041 = 3600^2 + 929^2 .

It is an emirp because it is prime and its reverse (14032831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13823041 - 21 = 13823039 is a prime.

Together with 13823039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13823011) 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 as a sum of consecutive naturals, namely, 6911520 + 6911521.

It is an arithmetic number, because the mean of its divisors is an integer number (6911521).

Almost surely, 213823041 is an apocalyptic number.

It is an amenable number.

13823041 is a deficient number, since it is larger than the sum of its proper divisors (1).

13823041 is an equidigital number, since it uses as much as digits as its factorization.

13823041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 13823041 is about 3717.9350451561. The cubic root of 13823041 is about 239.9944501031.

Adding to 13823041 its reverse (14032831), we get a palindrome (27855872).

The spelling of 13823041 in words is "thirteen million, eight hundred twenty-three thousand, forty-one".