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3966193 = 711192711
BaseRepresentation
bin1111001000010011110001
321110111121001
433020103301
52003404233
6221002001
745466150
oct17102361
97414531
103966193
112269950
1213b3301
13a8b37a
14753597
1553527d
hex3c84f1

3966193 has 16 divisors (see below), whose sum is σ = 5207040. Its totient is φ = 2926800.

The previous prime is 3966173. The next prime is 3966197. The reversal of 3966193 is 3916693.

3966193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3966193 - 25 = 3966161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3966197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108 + ... + 2818.

It is an arithmetic number, because the mean of its divisors is an integer number (325440).

Almost surely, 23966193 is an apocalyptic number.

It is an amenable number.

3966193 is a deficient number, since it is larger than the sum of its proper divisors (1240847).

3966193 is a wasteful number, since it uses less digits than its factorization.

3966193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748.

The product of its digits is 26244, while the sum is 37.

The square root of 3966193 is about 1991.5303161137. The cubic root of 3966193 is about 158.2916287822.

The spelling of 3966193 in words is "three million, nine hundred sixty-six thousand, one hundred ninety-three".

Divisors: 1 7 11 19 77 133 209 1463 2711 18977 29821 51509 208747 360563 566599 3966193