Base | Representation |
---|---|
bin | 1011110111011… |
… | …1111001011000 |
3 | 10110122210022201 |
4 | 2331313321120 |
5 | 100220233133 |
6 | 4534455544 |
7 | 1143034123 |
oct | 275677130 |
9 | 113583281 |
10 | 49774168 |
11 | 26107084 |
12 | 148045b4 |
13 | a409692 |
14 | 68793ba |
15 | 4582d7d |
hex | 2f77e58 |
49774168 has 8 divisors (see below), whose sum is σ = 93326580. Its totient is φ = 24887080.
The previous prime is 49774163. The next prime is 49774171. The reversal of 49774168 is 86147794.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49774163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110878 + ... + 3110893.
Almost surely, 249774168 is an apocalyptic number.
It is an amenable number.
49774168 is a deficient number, since it is larger than the sum of its proper divisors (43552412).
49774168 is a wasteful number, since it uses less digits than its factorization.
49774168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6221777 (or 6221773 counting only the distinct ones).
The product of its digits is 338688, while the sum is 46.
The square root of 49774168 is about 7055.0810059134. The cubic root of 49774168 is about 367.8476645795.
The spelling of 49774168 in words is "forty-nine million, seven hundred seventy-four thousand, one hundred sixty-eight".
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