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82966801 is a prime number
BaseRepresentation
bin1001111000111…
…11100100010001
312210010011001111
410330133210101
5132214414201
612122133321
72025130501
oct474374421
9183104044
1082966801
1142918205
1223951241
131425b8a8
14b039a01
15743cb51
hex4f1f911

82966801 has 2 divisors, whose sum is σ = 82966802. Its totient is φ = 82966800.

The previous prime is 82966733. The next prime is 82966811. The reversal of 82966801 is 10866928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55130625 + 27836176 = 7425^2 + 5276^2 .

It is a cyclic number.

It is not a de Polignac number, because 82966801 - 213 = 82958609 is a prime.

It is not a weakly prime, because it can be changed into another prime (82966811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41483400 + 41483401.

It is an arithmetic number, because the mean of its divisors is an integer number (41483401).

Almost surely, 282966801 is an apocalyptic number.

It is an amenable number.

82966801 is a deficient number, since it is larger than the sum of its proper divisors (1).

82966801 is an equidigital number, since it uses as much as digits as its factorization.

82966801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 82966801 is about 9108.6113650765. The cubic root of 82966801 is about 436.1489001990.

The spelling of 82966801 in words is "eighty-two million, nine hundred sixty-six thousand, eight hundred one".