Base | Representation |
---|---|
bin | 1011110011001… |
… | …1101010111101 |
3 | 10110010120222200 |
4 | 2330303222331 |
5 | 100132312332 |
6 | 4524502113 |
7 | 1140461316 |
oct | 274635275 |
9 | 113116880 |
10 | 49494717 |
11 | 25a36128 |
12 | 146aa939 |
13 | a33c41c |
14 | 680560d |
15 | 452a17c |
hex | 2f33abd |
49494717 has 12 divisors (see below), whose sum is σ = 71726304. Its totient is φ = 32888520.
The previous prime is 49494691. The next prime is 49494733. The reversal of 49494717 is 71749494.
49494717 is a `hidden beast` number, since 494 + 94 + 71 + 7 = 666.
It is not a de Polignac number, because 49494717 - 210 = 49493693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49494017) 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 in 11 ways as a sum of consecutive naturals, for example, 6043 + ... + 11640.
It is an arithmetic number, because the mean of its divisors is an integer number (5977192).
Almost surely, 249494717 is an apocalyptic number.
It is an amenable number.
49494717 is a deficient number, since it is larger than the sum of its proper divisors (22231587).
49494717 is a wasteful number, since it uses less digits than its factorization.
49494717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18000 (or 17997 counting only the distinct ones).
The product of its digits is 254016, while the sum is 45.
The square root of 49494717 is about 7035.2481832555. The cubic root of 49494717 is about 367.1579602505.
The spelling of 49494717 in words is "forty-nine million, four hundred ninety-four thousand, seven hundred seventeen".
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