Base | Representation |
---|---|
bin | 1000011001000110… |
… | …0010010010101000 |
3 | 12210222221020121100 |
4 | 2012101202102220 |
5 | 14103200300343 |
6 | 1011312041400 |
7 | 106553002215 |
oct | 20621422250 |
9 | 5728836540 |
10 | 2252743848 |
11 | a56684883 |
12 | 52a533260 |
13 | 29b93a934 |
14 | 17528ab0c |
15 | d2b899d3 |
hex | 864624a8 |
2252743848 has 96 divisors (see below), whose sum is σ = 6474686400. Its totient is φ = 705145344.
The previous prime is 2252743807. The next prime is 2252743849. The reversal of 2252743848 is 8483472522.
2252743848 is a `hidden beast` number, since 2 + 2 + 527 + 43 + 84 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (2252743849) 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 23 ways as a sum of consecutive naturals, for example, 613843 + ... + 617501.
It is an arithmetic number, because the mean of its divisors is an integer number (67444650).
Almost surely, 22252743848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2252743848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3237343200).
2252743848 is an abundant number, since it is smaller than the sum of its proper divisors (4221942552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252743848 is a wasteful number, since it uses less digits than its factorization.
2252743848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4191 (or 4184 counting only the distinct ones).
The product of its digits is 860160, while the sum is 45.
The square root of 2252743848 is about 47463.0787876219. The cubic root of 2252743848 is about 1310.9031411736.
The spelling of 2252743848 in words is "two billion, two hundred fifty-two million, seven hundred forty-three thousand, eight hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •