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41368813 is a prime number
BaseRepresentation
bin1001110111001…
…1110011101101
32212211202100021
42131303303231
541042300223
64034402141
71011425533
oct235636355
985752307
1041368813
1121396002
1211a30351
1387558b5
1456cc153
15397265d
hex2773ced

41368813 has 2 divisors, whose sum is σ = 41368814. Its totient is φ = 41368812.

The previous prime is 41368801. The next prime is 41368823. The reversal of 41368813 is 31886314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26646244 + 14722569 = 5162^2 + 3837^2 .

It is a cyclic number.

It is not a de Polignac number, because 41368813 - 25 = 41368781 is a prime.

It is a super-2 number, since 2×413688132 = 3422757378057938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41368823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20684406 + 20684407.

It is an arithmetic number, because the mean of its divisors is an integer number (20684407).

Almost surely, 241368813 is an apocalyptic number.

It is an amenable number.

41368813 is a deficient number, since it is larger than the sum of its proper divisors (1).

41368813 is an equidigital number, since it uses as much as digits as its factorization.

41368813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 41368813 is about 6431.8592179867. The cubic root of 41368813 is about 345.8525801195.

The spelling of 41368813 in words is "forty-one million, three hundred sixty-eight thousand, eight hundred thirteen".