Base | Representation |
---|---|
bin | 1101000010001101… |
… | …01011010100000000 |
3 | 200001200200120122100 |
4 | 12201012223110000 |
5 | 103312422134334 |
6 | 3114220110400 |
7 | 335261511063 |
oct | 64106532400 |
9 | 20050616570 |
10 | 6997849344 |
11 | 2a71115872 |
12 | 1433695400 |
13 | 876a32075 |
14 | 4a555a8da |
15 | 2ae541c99 |
hex | 1a11ab500 |
6997849344 has 108 divisors (see below), whose sum is σ = 20518898400. Its totient is φ = 2293036032.
The previous prime is 6997849303. The next prime is 6997849361. The reversal of 6997849344 is 4439487996.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110197 + ... + 161675.
It is an arithmetic number, because the mean of its divisors is an integer number (189989800).
Almost surely, 26997849344 is an apocalyptic number.
6997849344 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6997849344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10259449200).
6997849344 is an abundant number, since it is smaller than the sum of its proper divisors (13521049056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6997849344 is a wasteful number, since it uses less digits than its factorization.
6997849344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51560 (or 51543 counting only the distinct ones).
The product of its digits is 47029248, while the sum is 63.
The square root of 6997849344 is about 83653.1490381564. The cubic root of 6997849344 is about 1912.7352552330.
The spelling of 6997849344 in words is "six billion, nine hundred ninety-seven million, eight hundred forty-nine thousand, three hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •