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68337883 is a prime number
BaseRepresentation
bin1000001001011…
…00000011011011
311202120220221201
410010230003123
5114443303013
610440415031
71456601545
oct404540333
9152526851
1068337883
1135636299
121aa77477
1311209123
14910c695
155eed3dd
hex412c0db

68337883 has 2 divisors, whose sum is σ = 68337884. Its totient is φ = 68337882.

The previous prime is 68337823. The next prime is 68337901. The reversal of 68337883 is 38873386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68337883 - 221 = 66240731 is a prime.

It is not a weakly prime, because it can be changed into another prime (68337823) 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, 34168941 + 34168942.

It is an arithmetic number, because the mean of its divisors is an integer number (34168942).

Almost surely, 268337883 is an apocalyptic number.

68337883 is a deficient number, since it is larger than the sum of its proper divisors (1).

68337883 is an equidigital number, since it uses as much as digits as its factorization.

68337883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 68337883 is about 8266.6730309115. The cubic root of 68337883 is about 408.8404336873.

The spelling of 68337883 in words is "sixty-eight million, three hundred thirty-seven thousand, eight hundred eighty-three".