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82948841 is a prime number
BaseRepresentation
bin1001111000110…
…11001011101001
312210002020102022
410330123023221
5132213330331
612121514225
72025024233
oct474331351
9183066368
1082948841
1142905768
1223942975
1314253671
14b033253
15743767b
hex4f1b2e9

82948841 has 2 divisors, whose sum is σ = 82948842. Its totient is φ = 82948840.

The previous prime is 82948823. The next prime is 82948847. The reversal of 82948841 is 14884928.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62473216 + 20475625 = 7904^2 + 4525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-82948841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82948792 and 82948801.

It is not a weakly prime, because it can be changed into another prime (82948847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41474420 + 41474421.

It is an arithmetic number, because the mean of its divisors is an integer number (41474421).

Almost surely, 282948841 is an apocalyptic number.

It is an amenable number.

82948841 is a deficient number, since it is larger than the sum of its proper divisors (1).

82948841 is an equidigital number, since it uses as much as digits as its factorization.

82948841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 44.

The square root of 82948841 is about 9107.6254314722. The cubic root of 82948841 is about 436.1174265676.

The spelling of 82948841 in words is "eighty-two million, nine hundred forty-eight thousand, eight hundred forty-one".