| Base | Representation |
|---|---|
| bin | 1010000000001110… |
| … | …1111111001011100 |
| 3 | 20221010221021002121 |
| 4 | 2200003233321130 |
| 5 | 20444421242210 |
| 6 | 1122244032324 |
| 7 | 123354663241 |
| oct | 24003577134 |
| 9 | 6833837077 |
| 10 | 2685337180 |
| 11 | 1158891629 |
| 12 | 62b3926a4 |
| 13 | 33a451716 |
| 14 | 1b68d75c8 |
| 15 | 10ab3a6da |
| hex | a00efe5c |
2685337180 has 48 divisors (see below), whose sum is σ = 5891364864. Its totient is φ = 1026941760.
The previous prime is 2685337169. The next prime is 2685337183. The reversal of 2685337180 is 817335862.
2685337180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×26853371802 = 14422071540580704800, which contains 22 as substring.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2685337183) 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, 25369 + ... + 77551.
It is an arithmetic number, because the mean of its divisors is an integer number (122736768).
Almost surely, 22685337180 is an apocalyptic number.
2685337180 is a gapful number since it is divisible by the number (20) 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 2685337180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2945682432).
2685337180 is an abundant number, since it is smaller than the sum of its proper divisors (3206027684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2685337180 is a wasteful number, since it uses less digits than its factorization.
2685337180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52306 (or 52304 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 2685337180 is about 51820.2390963222. The cubic root of 2685337180 is about 1389.9513776274.
The spelling of 2685337180 in words is "two billion, six hundred eighty-five million, three hundred thirty-seven thousand, one hundred eighty".
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