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3382021 = 4098269
BaseRepresentation
bin1100111001101100000101
320100211021001
430321230011
51331211041
6200253301
740514056
oct14715405
96324231
103382021
1119aaa65
121171231
139154c6
1464072d
1546c131
hex339b05

3382021 has 4 divisors (see below), whose sum is σ = 3390700. Its totient is φ = 3373344.

The previous prime is 3382013. The next prime is 3382039. The reversal of 3382021 is 1202833.

It is a happy number.

3382021 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 3101121 + 280900 = 1761^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 3382021 - 23 = 3382013 is a prime.

It is a super-2 number, since 2×33820212 = 22876132088882, which contains 22 as substring.

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 3382021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3382321) 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, 3726 + ... + 4543.

It is an arithmetic number, because the mean of its divisors is an integer number (847675).

Almost surely, 23382021 is an apocalyptic number.

It is an amenable number.

3382021 is a deficient number, since it is larger than the sum of its proper divisors (8679).

3382021 is an equidigital number, since it uses as much as digits as its factorization.

3382021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8678.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3382021 is about 1839.0271884885. The cubic root of 3382021 is about 150.1039427708.

Adding to 3382021 its reverse (1202833), we get a palindrome (4584854).

The spelling of 3382021 in words is "three million, three hundred eighty-two thousand, twenty-one".

Divisors: 1 409 8269 3382021