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82727441 is a prime number
BaseRepresentation
bin1001110111001…
…01001000010001
312202122222201022
410323211020101
5132134234231
612113045225
72023112606
oct473451021
9182588638
1082727441
1142774395
1223856815
13141a6964
14adb66ad
1573e1c7b
hex4ee5211

82727441 has 2 divisors, whose sum is σ = 82727442. Its totient is φ = 82727440.

The previous prime is 82727429. The next prime is 82727483. The reversal of 82727441 is 14472728.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67486225 + 15241216 = 8215^2 + 3904^2 .

It is a cyclic number.

It is not a de Polignac number, because 82727441 - 26 = 82727377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82727641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41363720 + 41363721.

It is an arithmetic number, because the mean of its divisors is an integer number (41363721).

Almost surely, 282727441 is an apocalyptic number.

It is an amenable number.

82727441 is a deficient number, since it is larger than the sum of its proper divisors (1).

82727441 is an equidigital number, since it uses as much as digits as its factorization.

82727441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25088, while the sum is 35.

The square root of 82727441 is about 9095.4626600300. The cubic root of 82727441 is about 435.7290649726.

The spelling of 82727441 in words is "eighty-two million, seven hundred twenty-seven thousand, four hundred forty-one".