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68041 is a prime number
BaseRepresentation
bin10000100111001001
310110100001
4100213021
54134131
61243001
7402241
oct204711
9113301
1068041
1147136
1233461
1324c7c
141ab21
1515261
hex109c9

68041 has 2 divisors, whose sum is σ = 68042. Its totient is φ = 68040.

The previous prime is 68023. The next prime is 68053. The reversal of 68041 is 14086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67600 + 441 = 260^2 + 21^2 .

It is a cyclic number.

It is not a de Polignac number, because 68041 - 211 = 65993 is a prime.

It is not a weakly prime, because it can be changed into another prime (68071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34020 + 34021.

It is an arithmetic number, because the mean of its divisors is an integer number (34021).

268041 is an apocalyptic number.

It is an amenable number.

68041 is a deficient number, since it is larger than the sum of its proper divisors (1).

68041 is an equidigital number, since it uses as much as digits as its factorization.

68041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 68041 is about 260.8466982731. The cubic root of 68041 is about 40.8247526974.

The spelling of 68041 in words is "sixty-eight thousand, forty-one".