Search a number
-
+
6830011 = 231491993
BaseRepresentation
bin11010000011011110111011
3110212000000101
4122003132323
53222030021
6402220231
7112024366
oct32033673
913760011
106830011
113945541
122354677
131551a36
14c9b0dd
158eda91
hex6837bb

6830011 has 8 divisors (see below), whose sum is σ = 7178400. Its totient is φ = 6485952.

The previous prime is 6830009. The next prime is 6830023. The reversal of 6830011 is 1100386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6830011 - 21 = 6830009 is a prime.

It is a Duffinian number.

6830011 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6830041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2431 + ... + 4423.

It is an arithmetic number, because the mean of its divisors is an integer number (897300).

Almost surely, 26830011 is an apocalyptic number.

6830011 is a deficient number, since it is larger than the sum of its proper divisors (348389).

6830011 is a wasteful number, since it uses less digits than its factorization.

6830011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 6830011 is about 2613.4289735901. The cubic root of 6830011 is about 189.7319488824.

Adding to 6830011 its reverse (1100386), we get a palindrome (7930397).

The spelling of 6830011 in words is "six million, eight hundred thirty thousand, eleven".

Divisors: 1 23 149 1993 3427 45839 296957 6830011