Base | Representation |
---|---|
bin | 1011110111011… |
… | …1111000000110 |
3 | 10110122210012200 |
4 | 2331313320012 |
5 | 100220232321 |
6 | 4534455330 |
7 | 1143033645 |
oct | 275677006 |
9 | 113583180 |
10 | 49774086 |
11 | 2610700a |
12 | 14804546 |
13 | a40962b |
14 | 687935c |
15 | 4582d26 |
hex | 2f77e06 |
49774086 has 12 divisors (see below), whose sum is σ = 107843892. Its totient is φ = 16591356.
The previous prime is 49774069. The next prime is 49774097. The reversal of 49774086 is 68047794.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1382596 + ... + 1382631.
It is an arithmetic number, because the mean of its divisors is an integer number (8986991).
Almost surely, 249774086 is an apocalyptic number.
49774086 is an abundant number, since it is smaller than the sum of its proper divisors (58069806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49774086 is a wasteful number, since it uses less digits than its factorization.
49774086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2765235 (or 2765232 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 45.
The square root of 49774086 is about 7055.0751944965. The cubic root of 49774086 is about 367.8474625769.
The spelling of 49774086 in words is "forty-nine million, seven hundred seventy-four thousand, eighty-six".
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