Base | Representation |
---|---|
bin | 110011010100101… |
… | …110010000000000 |
3 | 2020000020220102221 |
4 | 303110232100000 |
5 | 3230413222321 |
6 | 221235420424 |
7 | 30223656100 |
oct | 6324562000 |
9 | 2200226387 |
10 | 861070336 |
11 | 402062985 |
12 | 200454714 |
13 | 109516099 |
14 | 82505200 |
15 | 508dbe41 |
hex | 3352e400 |
861070336 has 99 divisors (see below), whose sum is σ = 2017729947. Its totient is φ = 366213120.
The previous prime is 861070319. The next prime is 861070339. The reversal of 861070336 is 633070168.
The square root of 861070336 is 29344.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (861070339) 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 8 ways as a sum of consecutive naturals, for example, 6572991 + ... + 6573121.
Almost surely, 2861070336 is an apocalyptic number.
861070336 is the 29344-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 861070336
861070336 is an abundant number, since it is smaller than the sum of its proper divisors (1156659611).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
861070336 is an equidigital number, since it uses as much as digits as its factorization.
861070336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296 (or 140 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 34.
The cubic root of 861070336 is about 951.3628955267.
The spelling of 861070336 in words is "eight hundred sixty-one million, seventy thousand, three hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •