| Base | Representation |
|---|---|
| bin | 1001111100001101… |
| … | …1101000001111100 |
| 3 | 20212222012222002000 |
| 4 | 2133003131001330 |
| 5 | 20431112421214 |
| 6 | 1120442502300 |
| 7 | 123061504620 |
| oct | 23703350174 |
| 9 | 6788188060 |
| 10 | 2668482684 |
| 11 | 114a31a59a |
| 12 | 625804990 |
| 13 | 336accc4a |
| 14 | 1b458b180 |
| 15 | 10940b809 |
| hex | 9f0dd07c |
2668482684 has 96 divisors (see below), whose sum is σ = 7915891200. Its totient is φ = 761529600.
The previous prime is 2668482679. The next prime is 2668482689. The reversal of 2668482684 is 4862848662.
2668482684 is a `hidden beast` number, since 26 + 68 + 482 + 6 + 84 = 666.
It is an interprime number because it is at equal distance from previous prime (2668482679) and next prime (2668482689).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 2668482684.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2668482689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906487 + ... + 909425.
It is an arithmetic number, because the mean of its divisors is an integer number (82457200).
Almost surely, 22668482684 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 2668482684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3957945600).
2668482684 is an abundant number, since it is smaller than the sum of its proper divisors (5247408516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2668482684 is a wasteful number, since it uses less digits than its factorization.
2668482684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4160 (or 4152 counting only the distinct ones).
The product of its digits is 7077888, while the sum is 54.
The square root of 2668482684 is about 51657.3584690507. The cubic root of 2668482684 is about 1387.0372662936.
The spelling of 2668482684 in words is "two billion, six hundred sixty-eight million, four hundred eighty-two thousand, six hundred eighty-four".
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