Base | Representation |
---|---|
bin | 1011110100100… |
… | …1111010000001 |
3 | 10110022012220212 |
4 | 2331021322001 |
5 | 100143221133 |
6 | 4530443505 |
7 | 1141320665 |
oct | 275117201 |
9 | 113265825 |
10 | 49585793 |
11 | 25a985a4 |
12 | 14733595 |
13 | a371a0a |
14 | 682a8a5 |
15 | 4547148 |
hex | 2f49e81 |
49585793 has 4 divisors (see below), whose sum is σ = 50521428. Its totient is φ = 48650160.
The previous prime is 49585759. The next prime is 49585813. The reversal of 49585793 is 39758594.
49585793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 43864129 + 5721664 = 6623^2 + 2392^2 .
It is a cyclic number.
It is not a de Polignac number, because 49585793 - 26 = 49585729 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (49585703) 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 3 ways as a sum of consecutive naturals, for example, 467738 + ... + 467843.
It is an arithmetic number, because the mean of its divisors is an integer number (12630357).
Almost surely, 249585793 is an apocalyptic number.
It is an amenable number.
49585793 is a deficient number, since it is larger than the sum of its proper divisors (935635).
49585793 is an equidigital number, since it uses as much as digits as its factorization.
49585793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 935634.
The product of its digits is 1360800, while the sum is 50.
The square root of 49585793 is about 7041.7180432051. The cubic root of 49585793 is about 367.3830266188.
The spelling of 49585793 in words is "forty-nine million, five hundred eighty-five thousand, seven hundred ninety-three".
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