Base | Representation |
---|---|
bin | 1011110010100… |
… | …0011101000101 |
3 | 10110001020222001 |
4 | 2330220131011 |
5 | 100124330043 |
6 | 4523505301 |
7 | 1140210343 |
oct | 274503505 |
9 | 113036861 |
10 | 49448773 |
11 | 25a04660 |
12 | 14688231 |
13 | a32453a |
14 | 67d2993 |
15 | 451b74d |
hex | 2f28745 |
49448773 has 16 divisors (see below), whose sum is σ = 57119040. Its totient is φ = 42336000.
The previous prime is 49448713. The next prime is 49448783. The reversal of 49448773 is 37784494.
49448773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 49448773 - 29 = 49448261 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49448713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40573 + ... + 41773.
It is an arithmetic number, because the mean of its divisors is an integer number (3569940).
Almost surely, 249448773 is an apocalyptic number.
It is an amenable number.
49448773 is a deficient number, since it is larger than the sum of its proper divisors (7670267).
49448773 is a wasteful number, since it uses less digits than its factorization.
49448773 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1428.
The product of its digits is 677376, while the sum is 46.
The square root of 49448773 is about 7031.9821529921. The cubic root of 49448773 is about 367.0443189802.
The spelling of 49448773 in words is "forty-nine million, four hundred forty-eight thousand, seven hundred seventy-three".
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