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68037083 is a prime number
BaseRepresentation
bin1000000111000…
…10100111011011
311202000122022222
410003202213123
5114404141313
610430134255
71454206562
oct403424733
9152018288
1068037083
11354502a4
121a95138b
131113223a
149070bd9
155e8e208
hex40e29db

68037083 has 2 divisors, whose sum is σ = 68037084. Its totient is φ = 68037082.

The previous prime is 68037071. The next prime is 68037097. The reversal of 68037083 is 38073086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68037083 - 26 = 68037019 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68037023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34018541 + 34018542.

It is an arithmetic number, because the mean of its divisors is an integer number (34018542).

Almost surely, 268037083 is an apocalyptic number.

68037083 is a deficient number, since it is larger than the sum of its proper divisors (1).

68037083 is an equidigital number, since it uses as much as digits as its factorization.

68037083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 68037083 is about 8248.4594319182. The cubic root of 68037083 is about 408.2396927948.

The spelling of 68037083 in words is "sixty-eight million, thirty-seven thousand, eighty-three".