Base | Representation |
---|---|
bin | 1101100101110… |
… | …1001100000011 |
3 | 10222021010220000 |
4 | 3121131030003 |
5 | 104043123203 |
6 | 5353451043 |
7 | 1261350522 |
oct | 331351403 |
9 | 128233800 |
10 | 57004803 |
11 | 2a1a5609 |
12 | 17110a83 |
13 | ba6b86b |
14 | 77dc4b9 |
15 | 50104a3 |
hex | 365d303 |
57004803 has 10 divisors (see below), whose sum is σ = 85155444. Its totient is φ = 38003148.
The previous prime is 57004789. The next prime is 57004817. The reversal of 57004803 is 30840075.
57004803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (57004789) and next prime (57004817).
It is not a de Polignac number, because 57004803 - 214 = 56988419 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (57004823) 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 9 ways as a sum of consecutive naturals, for example, 351801 + ... + 351962.
Almost surely, 257004803 is an apocalyptic number.
57004803 is a deficient number, since it is larger than the sum of its proper divisors (28150641).
57004803 is an equidigital number, since it uses as much as digits as its factorization.
57004803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 703775 (or 703766 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 57004803 is about 7550.1525150158. The cubic root of 57004803 is about 384.8609223860.
Adding to 57004803 its reverse (30840075), we get a palindrome (87844878).
The spelling of 57004803 in words is "fifty-seven million, four thousand, eight hundred three".
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