| Base | Representation |
|---|---|
| bin | 1010000000010000… |
| … | …0011110101100000 |
| 3 | 20221011002102010100 |
| 4 | 2200010003311200 |
| 5 | 20444431400343 |
| 6 | 1122245502400 |
| 7 | 123355453320 |
| oct | 24004036540 |
| 9 | 6834072110 |
| 10 | 2685418848 |
| 11 | 1158937a22 |
| 12 | 62b411a00 |
| 13 | 33a47c948 |
| 14 | 1b6919280 |
| 15 | 10ab549d3 |
| hex | a0103d60 |
2685418848 has 144 divisors (see below), whose sum is σ = 8748099360. Its totient is φ = 765462528.
The previous prime is 2685418847. The next prime is 2685418849. The reversal of 2685418848 is 8488145862.
It is an interprime number because it is at equal distance from previous prime (2685418847) and next prime (2685418849).
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×26854188482 = 14422948778387294208, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2685418794 and 2685418803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2685418847) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1024836 + ... + 1027452.
It is an arithmetic number, because the mean of its divisors is an integer number (60750690).
Almost surely, 22685418848 is an apocalyptic number.
2685418848 is a gapful number since it is divisible by the number (28) 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 2685418848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4374049680).
2685418848 is an abundant number, since it is smaller than the sum of its proper divisors (6062680512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2685418848 is a wasteful number, since it uses less digits than its factorization.
2685418848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3149 (or 3138 counting only the distinct ones).
The product of its digits is 3932160, while the sum is 54.
The square root of 2685418848 is about 51821.0270836077. The cubic root of 2685418848 is about 1389.9654681482.
The spelling of 2685418848 in words is "two billion, six hundred eighty-five million, four hundred eighteen thousand, eight hundred forty-eight".
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