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82948039 is a prime number
BaseRepresentation
bin1001111000110…
…10111111000111
312210002012022121
410330122333013
5132213314124
612121510411
72025022006
oct474327707
9183065277
1082948039
11429050a9
1223942407
13142531a5
14b032c3d
1574372e4
hex4f1afc7

82948039 has 2 divisors, whose sum is σ = 82948040. Its totient is φ = 82948038.

The previous prime is 82948013. The next prime is 82948069. The reversal of 82948039 is 93084928.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82948039 - 225 = 49393607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82947986 and 82948004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82948009) 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, 41474019 + 41474020.

It is an arithmetic number, because the mean of its divisors is an integer number (41474020).

Almost surely, 282948039 is an apocalyptic number.

82948039 is a deficient number, since it is larger than the sum of its proper divisors (1).

82948039 is an equidigital number, since it uses as much as digits as its factorization.

82948039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 82948039 is about 9107.5814023263. The cubic root of 82948039 is about 436.1160210133.

The spelling of 82948039 in words is "eighty-two million, nine hundred forty-eight thousand, thirty-nine".