| Base | Representation |
|---|---|
| bin | 1000010100110000111… |
| … | …11111001000111111000 |
| 3 | 1000100021200000111020000 |
| 4 | 10022120133321013320 |
| 5 | 14141240220320213 |
| 6 | 335222041033000 |
| 7 | 26443666523340 |
| oct | 4123037710770 |
| 9 | 1010250014200 |
| 10 | 286026338808 |
| 11 | 100337458881 |
| 12 | 47525785760 |
| 13 | 20c83b12432 |
| 14 | dbb5363d20 |
| 15 | 7690a2ec73 |
| hex | 42987f91f8 |
286026338808 has 240 divisors, whose sum is σ = 966317528880. Its totient is φ = 77420219904.
The previous prime is 286026338791. The next prime is 286026338809. The reversal of 286026338808 is 808833620682.
286026338808 is a `hidden beast` number, since 28 + 602 + 6 + 3 + 3 + 8 + 8 + 0 + 8 = 666.
286026338808 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2860263388082 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (286026338809) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1550160 + ... + 1724832.
It is an arithmetic number, because the mean of its divisors is an integer number (4026323037).
Almost surely, 2286026338808 is an apocalyptic number.
286026338808 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 286026338808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483158764440).
286026338808 is an abundant number, since it is smaller than the sum of its proper divisors (680291190072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
286026338808 is a wasteful number, since it uses less digits than its factorization.
286026338808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174736 (or 174704 counting only the distinct ones).
The product of its (nonzero) digits is 5308416, while the sum is 54.
The spelling of 286026338808 in words is "two hundred eighty-six billion, twenty-six million, three hundred thirty-eight thousand, eight hundred eight".
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