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8380283 is a prime number
BaseRepresentation
bin11111111101111101111011
3120202202120212
4133331331323
54121132113
6455341335
7131142212
oct37757573
916682525
108380283
11480425a
12298184b
131975562
141182079
15b080a8
hex7fdf7b

8380283 has 2 divisors, whose sum is σ = 8380284. Its totient is φ = 8380282.

The previous prime is 8380279. The next prime is 8380291. The reversal of 8380283 is 3820838.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8380283 - 22 = 8380279 is a prime.

It is not a weakly prime, because it can be changed into another prime (8380213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4190141 + 4190142.

It is an arithmetic number, because the mean of its divisors is an integer number (4190142).

Almost surely, 28380283 is an apocalyptic number.

8380283 is a deficient number, since it is larger than the sum of its proper divisors (1).

8380283 is an equidigital number, since it uses as much as digits as its factorization.

8380283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 8380283 is about 2894.8718451773. The cubic root of 8380283 is about 203.1200968600.

The spelling of 8380283 in words is "eight million, three hundred eighty thousand, two hundred eighty-three".