Base | Representation |
---|---|
bin | 1011110011001… |
… | …1100000111011 |
3 | 10110010120002220 |
4 | 2330303200323 |
5 | 100132302300 |
6 | 4524455123 |
7 | 1140456411 |
oct | 274634073 |
9 | 113116086 |
10 | 49494075 |
11 | 25a356a4 |
12 | 146aa4a3 |
13 | a33c047 |
14 | 68052b1 |
15 | 4529da0 |
hex | 2f3383b |
49494075 has 48 divisors (see below), whose sum is σ = 85113600. Its totient is φ = 25361280.
The previous prime is 49494047. The next prime is 49494077. The reversal of 49494075 is 57049494.
It is not a de Polignac number, because 49494075 - 25 = 49494043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49494077) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 332101 + ... + 332249.
It is an arithmetic number, because the mean of its divisors is an integer number (1773200).
Almost surely, 249494075 is an apocalyptic number.
49494075 is a deficient number, since it is larger than the sum of its proper divisors (35619525).
49494075 is a wasteful number, since it uses less digits than its factorization.
49494075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308 (or 303 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 49494075 is about 7035.2025557193. The cubic root of 49494075 is about 367.1563727650.
The spelling of 49494075 in words is "forty-nine million, four hundred ninety-four thousand, seventy-five".
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