Base | Representation |
---|---|
bin | 1010011101001111… |
… | …0110000001100110 |
3 | 21020121212020010100 |
4 | 2213103312001212 |
5 | 21222042401334 |
6 | 1142311404530 |
7 | 126363036666 |
oct | 24723660146 |
9 | 7217766110 |
10 | 2806997094 |
11 | 1210527510 |
12 | 664083746 |
13 | 35970a035 |
14 | 1c8b261a6 |
15 | 11666cc99 |
hex | a74f6066 |
2806997094 has 24 divisors (see below), whose sum is σ = 6634720872. Its totient is φ = 850605120.
The previous prime is 2806997069. The next prime is 2806997099. The reversal of 2806997094 is 4907996082.
2806997094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a zygodrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 2806997094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2806997099) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7088179 + ... + 7088574.
It is an arithmetic number, because the mean of its divisors is an integer number (276446703).
Almost surely, 22806997094 is an apocalyptic number.
2806997094 is an abundant number, since it is smaller than the sum of its proper divisors (3827723778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2806997094 is a wasteful number, since it uses less digits than its factorization.
2806997094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14176772 (or 14176769 counting only the distinct ones).
The product of its (nonzero) digits is 1959552, while the sum is 54.
The square root of 2806997094 is about 52981.1012909320. The cubic root of 2806997094 is about 1410.6328319722.
The spelling of 2806997094 in words is "two billion, eight hundred six million, nine hundred ninety-seven thousand, ninety-four".
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