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83280367 is a prime number
BaseRepresentation
bin1001111011011…
…00000111101111
312210201002012001
410331230013233
5132304432432
612132553131
72030604622
oct475540757
9183632161
1083280367
1143011855
1223a827a7
131433b531
14b0bbdb9
1574a09e7
hex4f6c1ef

83280367 has 2 divisors, whose sum is σ = 83280368. Its totient is φ = 83280366.

The previous prime is 83280361. The next prime is 83280383. The reversal of 83280367 is 76308238.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83280367 - 23 = 83280359 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83280361) 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, 41640183 + 41640184.

It is an arithmetic number, because the mean of its divisors is an integer number (41640184).

Almost surely, 283280367 is an apocalyptic number.

83280367 is a deficient number, since it is larger than the sum of its proper divisors (1).

83280367 is an equidigital number, since it uses as much as digits as its factorization.

83280367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 83280367 is about 9125.8077450711. The cubic root of 83280367 is about 436.6976720469.

The spelling of 83280367 in words is "eighty-three million, two hundred eighty thousand, three hundred sixty-seven".