| Base | Representation |
|---|---|
| bin | 1100000101001110… |
| … | …01110000010000000 |
| 3 | 121202001002111022000 |
| 4 | 12002213032002000 |
| 5 | 101240442131324 |
| 6 | 2551343344000 |
| 7 | 316510345110 |
| oct | 60247160200 |
| 9 | 17661074260 |
| 10 | 6486286464 |
| 11 | 2829381029 |
| 12 | 13102b2000 |
| 13 | 7c4a5bc38 |
| 14 | 457635040 |
| 15 | 27e6929c9 |
| hex | 1829ce080 |
6486286464 has 256 divisors, whose sum is σ = 22005561600. Its totient is φ = 1842462720.
The previous prime is 6486286427. The next prime is 6486286487. The reversal of 6486286464 is 4646826846.
6486286464 is a `hidden beast` number, since 6 + 4 + 8 + 628 + 6 + 4 + 6 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 6486286464.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 4765144 + ... + 4766504.
It is an arithmetic number, because the mean of its divisors is an integer number (85959225).
Almost surely, 26486286464 is an apocalyptic number.
6486286464 is a gapful number since it is divisible by the number (64) 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 6486286464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11002780800).
6486286464 is an abundant number, since it is smaller than the sum of its proper divisors (15519275136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6486286464 is a wasteful number, since it uses less digits than its factorization.
6486286464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1588 (or 1570 counting only the distinct ones).
The product of its digits is 10616832, while the sum is 54.
The square root of 6486286464 is about 80537.4848378070. The cubic root of 6486286464 is about 1864.9421946831.
The spelling of 6486286464 in words is "six billion, four hundred eighty-six million, two hundred eighty-six thousand, four hundred sixty-four".
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