Base | Representation |
---|---|
bin | 1011110111011… |
… | …0100101000110 |
3 | 10110122111220221 |
4 | 2331312211012 |
5 | 100220100044 |
6 | 4534414554 |
7 | 1143012316 |
oct | 275664506 |
9 | 113574827 |
10 | 49768774 |
11 | 26103020 |
12 | 1480145a |
13 | a4070a3 |
14 | 6877446 |
15 | 4581484 |
hex | 2f76946 |
49768774 has 16 divisors (see below), whose sum is σ = 83642256. Its totient is φ = 22010400.
The previous prime is 49768769. The next prime is 49768777. The reversal of 49768774 is 47786794.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49768777) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29757 + ... + 31384.
It is an arithmetic number, because the mean of its divisors is an integer number (5227641).
Almost surely, 249768774 is an apocalyptic number.
49768774 is a deficient number, since it is larger than the sum of its proper divisors (33873482).
49768774 is a wasteful number, since it uses less digits than its factorization.
49768774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61191.
The product of its digits is 2370816, while the sum is 52.
The square root of 49768774 is about 7054.6987178759. The cubic root of 49768774 is about 367.8343762811.
The spelling of 49768774 in words is "forty-nine million, seven hundred sixty-eight thousand, seven hundred seventy-four".
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