Base | Representation |
---|---|
bin | 1011110111110111… |
… | …11011011100100000 |
3 | 121110020022201020122 |
4 | 11323323323130200 |
5 | 101023303243343 |
6 | 2532302455412 |
7 | 313650304454 |
oct | 57373733440 |
9 | 17406281218 |
10 | 6374274848 |
11 | 2781126047 |
12 | 129a894568 |
13 | 7a77a1086 |
14 | 4467d8664 |
15 | 274919068 |
hex | 17befb720 |
6374274848 has 48 divisors (see below), whose sum is σ = 13311549720. Its totient is φ = 2994241536.
The previous prime is 6374274847. The next prime is 6374274857. The reversal of 6374274848 is 8484724736.
It can be written as a sum of positive squares in 4 ways, for example, as 6283415824 + 90859024 = 79268^2 + 9532^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 6374274848.
It is not an unprimeable number, because it can be changed into a prime (6374274847) 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, 299240 + ... + 319832.
Almost surely, 26374274848 is an apocalyptic number.
6374274848 is a gapful number since it is divisible by the number (68) 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 6374274848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6655774860).
6374274848 is an abundant number, since it is smaller than the sum of its proper divisors (6937274872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6374274848 is a wasteful number, since it uses less digits than its factorization.
6374274848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21189 (or 21181 counting only the distinct ones).
The product of its digits is 7225344, while the sum is 53.
The square root of 6374274848 is about 79839.0559062418. The cubic root of 6374274848 is about 1854.1445767315.
The spelling of 6374274848 in words is "six billion, three hundred seventy-four million, two hundred seventy-four thousand, eight hundred forty-eight".
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