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3930743 is a prime number
BaseRepresentation
bin1110111111101001110111
321101200222002
432333221313
52001240433
6220125515
745260615
oct16775167
97350862
103930743
112245253
12139689b
13a781ab
147446b5
155299e8
hex3bfa77

3930743 has 2 divisors, whose sum is σ = 3930744. Its totient is φ = 3930742.

The previous prime is 3930737. The next prime is 3930761. The reversal of 3930743 is 3470393.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3930743 - 24 = 3930727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3930763) 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, 1965371 + 1965372.

It is an arithmetic number, because the mean of its divisors is an integer number (1965372).

Almost surely, 23930743 is an apocalyptic number.

3930743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3930743 is an equidigital number, since it uses as much as digits as its factorization.

3930743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 3930743 is about 1982.6101482642. The cubic root of 3930743 is about 157.8186109387.

The spelling of 3930743 in words is "three million, nine hundred thirty thousand, seven hundred forty-three".