Base | Representation |
---|---|
bin | 1011110111111… |
… | …0110111111000 |
3 | 10110201020112002 |
4 | 2331332313320 |
5 | 100222141434 |
6 | 4535240132 |
7 | 1143213335 |
oct | 275766770 |
9 | 113636462 |
10 | 49802744 |
11 | 261265a2 |
12 | 14819048 |
13 | a4196a4 |
14 | 688598c |
15 | 458b57e |
hex | 2f7edf8 |
49802744 has 16 divisors (see below), whose sum is σ = 96600600. Its totient is φ = 24042592.
The previous prime is 49802723. The next prime is 49802749. The reversal of 49802744 is 44720894.
It is a junction number, because it is equal to n+sod(n) for n = 49802698 and 49802707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49802749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107102 + ... + 107565.
Almost surely, 249802744 is an apocalyptic number.
It is an amenable number.
49802744 is a deficient number, since it is larger than the sum of its proper divisors (46797856).
49802744 is a wasteful number, since it uses less digits than its factorization.
49802744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214702 (or 214698 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 38.
The square root of 49802744 is about 7057.1059224019. The cubic root of 49802744 is about 367.9180464951.
The spelling of 49802744 in words is "forty-nine million, eight hundred two thousand, seven hundred forty-four".
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