Base | Representation |
---|---|
bin | 1010000101111001… |
… | …0000110000111100 |
3 | 20222210120202020000 |
4 | 2201132100300330 |
5 | 21022010033024 |
6 | 1124452354300 |
7 | 124063446000 |
oct | 24136206074 |
9 | 6883522200 |
10 | 2709064764 |
11 | 11702184aa |
12 | 637315990 |
13 | 34233b703 |
14 | 1b9b12700 |
15 | 10cc75cc9 |
hex | a1790c3c |
2709064764 has 240 divisors, whose sum is σ = 8700384000. Its totient is φ = 732709152.
The previous prime is 2709064753. The next prime is 2709064781. The reversal of 2709064764 is 4674609072.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2110867 + ... + 2112149.
It is an arithmetic number, because the mean of its divisors is an integer number (36251600).
Almost surely, 22709064764 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 2709064764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4350192000).
2709064764 is an abundant number, since it is smaller than the sum of its proper divisors (5991319236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2709064764 is a wasteful number, since it uses less digits than its factorization.
2709064764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1339 (or 1314 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 45.
The square root of 2709064764 is about 52048.6768707909. The cubic root of 2709064764 is about 1394.0332392942.
The spelling of 2709064764 in words is "two billion, seven hundred nine million, sixty-four thousand, seven hundred sixty-four".
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