Base | Representation |
---|---|
bin | 1101101110100… |
… | …0011010000011 |
3 | 11000100010010000 |
4 | 3123220122003 |
5 | 104214400133 |
6 | 5414011043 |
7 | 1266244161 |
oct | 333503203 |
9 | 130303100 |
10 | 57575043 |
11 | 2a554a89 |
12 | 17346a83 |
13 | bc0b296 |
14 | 790a231 |
15 | 50c4413 |
hex | 36e8683 |
57575043 has 30 divisors (see below), whose sum is σ = 88146564. Its totient is φ = 37443384.
The previous prime is 57575041. The next prime is 57575081. The reversal of 57575043 is 34057575.
57575043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 57575043 - 21 = 57575041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 57574989 and 57575007.
It is not an unprimeable number, because it can be changed into a prime (57575041) 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 29 ways as a sum of consecutive naturals, for example, 558930 + ... + 559032.
Almost surely, 257575043 is an apocalyptic number.
57575043 is a deficient number, since it is larger than the sum of its proper divisors (30571521).
57575043 is an equidigital number, since it uses as much as digits as its factorization.
57575043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285 (or 173 counting only the distinct ones).
The product of its (nonzero) digits is 73500, while the sum is 36.
The square root of 57575043 is about 7587.8220195258. The cubic root of 57575043 is about 386.1399686583.
The spelling of 57575043 in words is "fifty-seven million, five hundred seventy-five thousand, forty-three".
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