Search a number
-
+
6069605 = 51213921
BaseRepresentation
bin10111001001110101100101
3102102100221012
4113021311211
53023211410
6334032005
7102406433
oct27116545
912370835
106069605
113476203
122048605
1313468a9
14b3dd53
157ed605
hex5c9d65

6069605 has 4 divisors (see below), whose sum is σ = 7283532. Its totient is φ = 4855680.

The previous prime is 6069601. The next prime is 6069611. The reversal of 6069605 is 5069606.

6069605 is digitally balanced in base 3, 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 2879809 + 3189796 = 1697^2 + 1786^2 .

It is not a de Polignac number, because 6069605 - 22 = 6069601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6069601) 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, 606956 + ... + 606965.

It is an arithmetic number, because the mean of its divisors is an integer number (1820883).

Almost surely, 26069605 is an apocalyptic number.

It is an amenable number.

6069605 is a deficient number, since it is larger than the sum of its proper divisors (1213927).

6069605 is a wasteful number, since it uses less digits than its factorization.

6069605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213926.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 6069605 is about 2463.6568348697. The cubic root of 6069605 is about 182.4120299115.

Subtracting from 6069605 its reverse (5069606), we obtain a palindrome (999999).

The spelling of 6069605 in words is "six million, sixty-nine thousand, six hundred five".

Divisors: 1 5 1213921 6069605