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3968371 = 11367983
BaseRepresentation
bin1111001000110101110011
321110121120201
433020311303
52003441441
6221020031
745505411
oct17106563
97417521
103968371
112270550
1213b4617
13a8c364
147542b1
15535c31
hex3c8d73

3968371 has 8 divisors (see below), whose sum is σ = 4345344. Its totient is φ = 3594120.

The previous prime is 3968357. The next prime is 3968381. The reversal of 3968371 is 1738693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3968371 - 25 = 3968339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3968371.

It is not an unprimeable number, because it can be changed into a prime (3968381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3546 + ... + 4528.

It is an arithmetic number, because the mean of its divisors is an integer number (543168).

Almost surely, 23968371 is an apocalyptic number.

3968371 is a deficient number, since it is larger than the sum of its proper divisors (376973).

3968371 is a wasteful number, since it uses less digits than its factorization.

3968371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its digits is 27216, while the sum is 37.

The square root of 3968371 is about 1992.0770567425. The cubic root of 3968371 is about 158.3205982986.

The spelling of 3968371 in words is "three million, nine hundred sixty-eight thousand, three hundred seventy-one".

Divisors: 1 11 367 983 4037 10813 360761 3968371