Base | Representation |
---|---|
bin | 111110001111110… |
… | …0111111100010000 |
3 | 12101120012011112100 |
4 | 1330133213330100 |
5 | 13234144233343 |
6 | 543131200400 |
7 | 102521233614 |
oct | 17437477420 |
9 | 5346164470 |
10 | 2088664848 |
11 | 981aa68a6 |
12 | 4a35a6100 |
13 | 27394c67a |
14 | 15b579344 |
15 | c35789d3 |
hex | 7c7e7f10 |
2088664848 has 30 divisors (see below), whose sum is σ = 5845361054. Its totient is φ = 696221568.
The previous prime is 2088664807. The next prime is 2088664849. The reversal of 2088664848 is 8484668802.
2088664848 is a `hidden beast` number, since 20 + 88 + 66 + 484 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1891206144 + 197458704 = 43488^2 + 14052^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2088664794 and 2088664803.
It is not an unprimeable number, because it can be changed into a prime (2088664849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7252165 + ... + 7252452.
Almost surely, 22088664848 is an apocalyptic number.
It is an amenable number.
2088664848 is an abundant number, since it is smaller than the sum of its proper divisors (3756696206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2088664848 is a wasteful number, since it uses less digits than its factorization.
2088664848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14504631 (or 14504622 counting only the distinct ones).
The product of its (nonzero) digits is 4718592, while the sum is 54.
The square root of 2088664848 is about 45701.9129577745. The cubic root of 2088664848 is about 1278.2709499208.
The spelling of 2088664848 in words is "two billion, eighty-eight million, six hundred sixty-four thousand, eight hundred forty-eight".
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