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3927041 = 15725013
BaseRepresentation
bin1110111110110000000001
321101111212222
432332300001
52001131131
6220100425
745244046
oct16766001
97344788
103927041
112242498
121394715
13a765c1
147431cd
1552887b
hex3bec01

3927041 has 4 divisors (see below), whose sum is σ = 3952212. Its totient is φ = 3901872.

The previous prime is 3927037. The next prime is 3927047. The reversal of 3927041 is 1407293.

3927041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2876416 + 1050625 = 1696^2 + 1025^2 .

It is a cyclic number.

It is not a de Polignac number, because 3927041 - 22 = 3927037 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 3927041.

It is not an unprimeable number, because it can be changed into a prime (3927047) 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 3 ways as a sum of consecutive naturals, for example, 12350 + ... + 12663.

It is an arithmetic number, because the mean of its divisors is an integer number (988053).

Almost surely, 23927041 is an apocalyptic number.

It is an amenable number.

3927041 is a deficient number, since it is larger than the sum of its proper divisors (25171).

3927041 is a wasteful number, since it uses less digits than its factorization.

3927041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25170.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3927041 is about 1981.6763106017. The cubic root of 3927041 is about 157.7690505029.

The spelling of 3927041 in words is "three million, nine hundred twenty-seven thousand, forty-one".

Divisors: 1 157 25013 3927041