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3387941 = 10731663
BaseRepresentation
bin1100111011001000100101
320101010101022
430323020211
51331403231
6200340525
740540244
oct14731045
96333338
103387941
111a04457
121174745
139180cb
1464295b
1546dc7b
hex33b225

3387941 has 4 divisors (see below), whose sum is σ = 3419712. Its totient is φ = 3356172.

The previous prime is 3387931. The next prime is 3387949. The reversal of 3387941 is 1497833.

3387941 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3387941 is a prime.

It is a super-2 number, since 2×33879412 = 22956288438962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3387949) 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, 15725 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (854928).

Almost surely, 23387941 is an apocalyptic number.

It is an amenable number.

3387941 is a deficient number, since it is larger than the sum of its proper divisors (31771).

3387941 is a wasteful number, since it uses less digits than its factorization.

3387941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31770.

The product of its digits is 18144, while the sum is 35.

The square root of 3387941 is about 1840.6360313761. The cubic root of 3387941 is about 150.1914739992.

The spelling of 3387941 in words is "three million, three hundred eighty-seven thousand, nine hundred forty-one".

Divisors: 1 107 31663 3387941