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3369805 = 5673961
BaseRepresentation
bin1100110110101101001101
320100012111121
430312231031
51330313210
6200120541
740433335
oct14665515
96305447
103369805
1119a186a
121166151
1390ca8a
1463a0c5
154686da
hex336b4d

3369805 has 4 divisors (see below), whose sum is σ = 4043772. Its totient is φ = 2695840.

The previous prime is 3369803. The next prime is 3369809. The reversal of 3369805 is 5089633.

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 338724 + 3031081 = 582^2 + 1741^2 .

It is not a de Polignac number, because 3369805 - 21 = 3369803 is a prime.

It is a super-2 number, since 2×33698052 = 22711171476050, 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 (3369803) 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 3 ways as a sum of consecutive naturals, for example, 336976 + ... + 336985.

It is an arithmetic number, because the mean of its divisors is an integer number (1010943).

Almost surely, 23369805 is an apocalyptic number.

It is an amenable number.

3369805 is a deficient number, since it is larger than the sum of its proper divisors (673967).

3369805 is an equidigital number, since it uses as much as digits as its factorization.

3369805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673966.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3369805 is about 1835.7028626660. The cubic root of 3369805 is about 149.9229975146.

The spelling of 3369805 in words is "three million, three hundred sixty-nine thousand, eight hundred five".

Divisors: 1 5 673961 3369805