Search a number
-
+
6795985 = 57281691
BaseRepresentation
bin11001111011001011010001
3110210021100011
4121323023101
53214432420
6401354521
7111523240
oct31731321
913707304
106795985
113921a19
122338a41
13153c3c1
14c8c957
158e395a
hex67b2d1

6795985 has 16 divisors (see below), whose sum is σ = 9366912. Its totient is φ = 4636800.

The previous prime is 6795983. The next prime is 6795989. The reversal of 6795985 is 5895976.

It is not a de Polignac number, because 6795985 - 21 = 6795983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6795983) 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 15 ways as a sum of consecutive naturals, for example, 9490 + ... + 10180.

It is an arithmetic number, because the mean of its divisors is an integer number (585432).

Almost surely, 26795985 is an apocalyptic number.

It is an amenable number.

6795985 is a deficient number, since it is larger than the sum of its proper divisors (2570927).

6795985 is a wasteful number, since it uses less digits than its factorization.

6795985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its digits is 680400, while the sum is 49.

The square root of 6795985 is about 2606.9110073035. The cubic root of 6795985 is about 189.4163530180.

Subtracting from 6795985 its reverse (5895976), we obtain a palindrome (900009).

The spelling of 6795985 in words is "six million, seven hundred ninety-five thousand, nine hundred eighty-five".

Divisors: 1 5 7 35 281 691 1405 1967 3455 4837 9835 24185 194171 970855 1359197 6795985