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82375201 is a prime number
BaseRepresentation
bin1001110100011…
…11001000100001
312202000002112101
410322033020201
5132042001301
612101330401
72020114636
oct472171041
9182002471
1082375201
1142553787
1223706a01
13140b252c
14ad2418d
157372701
hex4e8f221

82375201 has 2 divisors, whose sum is σ = 82375202. Its totient is φ = 82375200.

The previous prime is 82375169. The next prime is 82375207. The reversal of 82375201 is 10257328.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75272976 + 7102225 = 8676^2 + 2665^2 .

It is a cyclic number.

It is not a de Polignac number, because 82375201 - 25 = 82375169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82375201.

It is not a weakly prime, because it can be changed into another prime (82375207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41187600 + 41187601.

It is an arithmetic number, because the mean of its divisors is an integer number (41187601).

Almost surely, 282375201 is an apocalyptic number.

It is an amenable number.

82375201 is a deficient number, since it is larger than the sum of its proper divisors (1).

82375201 is an equidigital number, since it uses as much as digits as its factorization.

82375201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 82375201 is about 9076.0785034066. The cubic root of 82375201 is about 435.1097639950.

The spelling of 82375201 in words is "eighty-two million, three hundred seventy-five thousand, two hundred one".