Base | Representation |
---|---|
bin | 110001011110001… |
… | …100111010111110 |
3 | 2010211210102002111 |
4 | 301132030322332 |
5 | 3144440011310 |
6 | 214205444234 |
7 | 26365614331 |
oct | 6136147276 |
9 | 2124712074 |
10 | 830000830 |
11 | 3965719aa |
12 | 1b1b7067a |
13 | 102c58369 |
14 | 7c338618 |
15 | 4cd0128a |
hex | 3178cebe |
830000830 has 32 divisors (see below), whose sum is σ = 1527126048. Its totient is φ = 324720000.
The previous prime is 830000827. The next prime is 830000837. The reversal of 830000830 is 38000038.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (830000837) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78880 + ... + 88780.
It is an arithmetic number, because the mean of its divisors is an integer number (47722689).
Almost surely, 2830000830 is an apocalyptic number.
830000830 is a deficient number, since it is larger than the sum of its proper divisors (697125218).
830000830 is a wasteful number, since it uses less digits than its factorization.
830000830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10092.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 830000830 is about 28809.7349866326. The cubic root of 830000830 is about 939.7799507551.
Adding to 830000830 its reverse (38000038), we get a palindrome (868000868).
It can be divided in two parts, 8300008 and 30, that added together give a palindrome (8300038).
The spelling of 830000830 in words is "eight hundred thirty million, eight hundred thirty", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •