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67344041 is a prime number
BaseRepresentation
bin1000000001110…
…01011010101001
311200201102122202
410000321122221
5114220002131
610403225545
71445262212
oct400713251
9150642582
1067344041
1135017636
121a6782b5
1310c4b95b
148d30409
155da3bcb
hex40396a9

67344041 has 2 divisors, whose sum is σ = 67344042. Its totient is φ = 67344040.

The previous prime is 67344029. The next prime is 67344077. The reversal of 67344041 is 14044376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37258816 + 30085225 = 6104^2 + 5485^2 .

It is a cyclic number.

It is not a de Polignac number, because 67344041 - 218 = 67081897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67343995 and 67344013.

It is not a weakly prime, because it can be changed into another prime (67344001) 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, 33672020 + 33672021.

It is an arithmetic number, because the mean of its divisors is an integer number (33672021).

Almost surely, 267344041 is an apocalyptic number.

It is an amenable number.

67344041 is a deficient number, since it is larger than the sum of its proper divisors (1).

67344041 is an equidigital number, since it uses as much as digits as its factorization.

67344041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 67344041 is about 8206.3415112948. The cubic root of 67344041 is about 406.8488170689.

The spelling of 67344041 in words is "sixty-seven million, three hundred forty-four thousand, forty-one".