| Base | Representation |
|---|---|
| bin | 11101000010000… |
| … | …000100100011000 |
| 3 | 1020221111111210001 |
| 4 | 131002000210120 |
| 5 | 1444142102010 |
| 6 | 120155302344 |
| 7 | 15032664100 |
| oct | 3502004430 |
| 9 | 1227444701 |
| 10 | 487065880 |
| 11 | 22aa32894 |
| 12 | 11714a9b4 |
| 13 | 79ba6b82 |
| 14 | 4898a200 |
| 15 | 2cb60c3a |
| hex | 1d080918 |
487065880 has 96 divisors (see below), whose sum is σ = 1294196400. Its totient is φ = 164457216.
The previous prime is 487065877. The next prime is 487065883. The reversal of 487065880 is 88560784.
487065880 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (487065877) and next prime (487065883).
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 487065880.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487065883) 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, 129466 + ... + 133174.
Almost surely, 2487065880 is an apocalyptic number.
487065880 is a gapful number since it is divisible by the number (40) 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 487065880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647098200).
487065880 is an abundant number, since it is smaller than the sum of its proper divisors (807130520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487065880 is a wasteful number, since it uses less digits than its factorization.
487065880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3801 (or 3790 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 46.
The square root of 487065880 is about 22069.5690941169. The cubic root of 487065880 is about 786.7967713887.
The spelling of 487065880 in words is "four hundred eighty-seven million, sixty-five thousand, eight hundred eighty".
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