Base | Representation |
---|---|
bin | 1011011111111101… |
… | …0001101111001000 |
3 | 21222010101121120210 |
4 | 2313333101233020 |
5 | 22310211140443 |
6 | 1230145121120 |
7 | 136331344053 |
oct | 26777215710 |
9 | 7863347523 |
10 | 3086818248 |
11 | 1344479268 |
12 | 7219291a0 |
13 | 3a2691197 |
14 | 213d65a9a |
15 | 130ee2c33 |
hex | b7fd1bc8 |
3086818248 has 128 divisors (see below), whose sum is σ = 8388748800. Its totient is φ = 946107392.
The previous prime is 3086818199. The next prime is 3086818279. The reversal of 3086818248 is 8428186803.
It is a junction number, because it is equal to n+sod(n) for n = 3086818197 and 3086818206.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5541586 + ... + 5542142.
It is an arithmetic number, because the mean of its divisors is an integer number (65537100).
Almost surely, 23086818248 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 3086818248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4194374400).
3086818248 is an abundant number, since it is smaller than the sum of its proper divisors (5301930552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3086818248 is a wasteful number, since it uses less digits than its factorization.
3086818248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 664 (or 626 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 48.
The square root of 3086818248 is about 55559.1418940214. The cubic root of 3086818248 is about 1456.0300996575.
The spelling of 3086818248 in words is "three billion, eighty-six million, eight hundred eighteen thousand, two hundred forty-eight".
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