Base | Representation |
---|---|
bin | 111011110111010… |
… | …0111010010111100 |
3 | 12011222201221202010 |
4 | 1313232213102330 |
5 | 13103212131114 |
6 | 531153331220 |
7 | 100530511242 |
oct | 16756472274 |
9 | 5158657663 |
10 | 2008708284 |
11 | 9409552a0 |
12 | 480866b10 |
13 | 260205cab |
14 | 150ac4792 |
15 | bb532c59 |
hex | 77ba74bc |
2008708284 has 96 divisors (see below), whose sum is σ = 5257163520. Its totient is φ = 591782400.
The previous prime is 2008708279. The next prime is 2008708297. The reversal of 2008708284 is 4828078002.
It is a congruent number.
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, 715227 + ... + 718029.
It is an arithmetic number, because the mean of its divisors is an integer number (54762120).
Almost surely, 22008708284 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 2008708284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2628581760).
2008708284 is an abundant number, since it is smaller than the sum of its proper divisors (3248455236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2008708284 is a wasteful number, since it uses less digits than its factorization.
2008708284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2971 (or 2969 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 39.
The square root of 2008708284 is about 44818.6153735253. The cubic root of 2008708284 is about 1261.7470273186.
The spelling of 2008708284 in words is "two billion, eight million, seven hundred eight thousand, two hundred eighty-four".
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