Base | Representation |
---|---|
bin | 1001111100000111… |
… | …1100111101000000 |
3 | 20212221110222020202 |
4 | 2133001330331000 |
5 | 20431012323102 |
6 | 1120430224332 |
7 | 123055245401 |
oct | 23701747500 |
9 | 6787428222 |
10 | 2668089152 |
11 | 114a080963 |
12 | 6256550a8 |
13 | 3369c2aa1 |
14 | 1b44c79a8 |
15 | 10937ee02 |
hex | 9f07cf40 |
2668089152 has 56 divisors (see below), whose sum is σ = 5508833280. Its totient is φ = 1280724480.
The previous prime is 2668089071. The next prime is 2668089163. The reversal of 2668089152 is 2519808662.
2668089152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2668089097 and 2668089106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246674 + ... + 257262.
Almost surely, 22668089152 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 2668089152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2754416640).
2668089152 is an abundant number, since it is smaller than the sum of its proper divisors (2840744128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2668089152 is a wasteful number, since it uses less digits than its factorization.
2668089152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10759 (or 10749 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 47.
The square root of 2668089152 is about 51653.5492681771. The cubic root of 2668089152 is about 1386.9690789316.
The spelling of 2668089152 in words is "two billion, six hundred sixty-eight million, eighty-nine thousand, one hundred fifty-two".
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