Base | Representation |
---|---|
bin | 1111100111001… |
… | …1010001010000 |
3 | 11120012220222000 |
4 | 3321303101100 |
5 | 113230440411 |
6 | 10255314000 |
7 | 1423414014 |
oct | 371632120 |
9 | 146186860 |
10 | 65483856 |
11 | 33a66a99 |
12 | 19b1b900 |
13 | 1074a059 |
14 | 89a8544 |
15 | 5b37956 |
hex | 3e73450 |
65483856 has 80 divisors (see below), whose sum is σ = 194481600. Its totient is φ = 21071232.
The previous prime is 65483851. The next prime is 65483863. The reversal of 65483856 is 65838456.
65483856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65483851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9915 + ... + 15141.
It is an arithmetic number, because the mean of its divisors is an integer number (2431020).
Almost surely, 265483856 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 65483856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97240800).
65483856 is an abundant number, since it is smaller than the sum of its proper divisors (128997744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65483856 is a wasteful number, since it uses less digits than its factorization.
65483856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5273 (or 5261 counting only the distinct ones).
The product of its digits is 691200, while the sum is 45.
The square root of 65483856 is about 8092.2095870040. The cubic root of 65483856 is about 403.0677783572.
It can be divided in two parts, 6548 and 3856, that added together give a square (10404 = 1022).
The spelling of 65483856 in words is "sixty-five million, four hundred eighty-three thousand, eight hundred fifty-six".
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