Search a number
-
+
3308069 = 8114079
BaseRepresentation
bin1100100111101000100101
320020001211002
430213220211
51321324234
6154523045
740055342
oct14475045
96201732
103308069
11195a446
121136485
138ba94b
146217c9
1545527e
hex327a25

3308069 has 4 divisors (see below), whose sum is σ = 3312960. Its totient is φ = 3303180.

The previous prime is 3308057. The next prime is 3308077. The reversal of 3308069 is 9608033.

3308069 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, and also an emirpimes, since its reverse is a distinct semiprime: 9608033 = 52318371.

It is a cyclic number.

It is not a de Polignac number, because 3308069 - 220 = 2259493 is a prime.

It is a super-2 number, since 2×33080692 = 21886641017522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3308089) 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, 1229 + ... + 2850.

It is an arithmetic number, because the mean of its divisors is an integer number (828240).

Almost surely, 23308069 is an apocalyptic number.

It is an amenable number.

3308069 is a deficient number, since it is larger than the sum of its proper divisors (4891).

3308069 is an equidigital number, since it uses as much as digits as its factorization.

3308069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4890.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3308069 is about 1818.8097756500. The cubic root of 3308069 is about 149.0018016989.

The spelling of 3308069 in words is "three million, three hundred eight thousand, sixty-nine".

Divisors: 1 811 4079 3308069