Base | Representation |
---|---|
bin | 1101100110011… |
… | …0000001111010 |
3 | 10222022222120022 |
4 | 3121212001322 |
5 | 104100303033 |
6 | 5354330442 |
7 | 1261561226 |
oct | 331460172 |
9 | 128288508 |
10 | 57041018 |
11 | 2a21a841 |
12 | 17129a22 |
13 | ba821a8 |
14 | 780b786 |
15 | 501b098 |
hex | 366607a |
57041018 has 16 divisors (see below), whose sum is σ = 90953280. Its totient is φ = 26736576.
The previous prime is 57041011. The next prime is 57041027. The reversal of 57041018 is 81014075.
57041018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (57041011) 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 7 ways as a sum of consecutive naturals, for example, 5753 + ... + 12131.
It is an arithmetic number, because the mean of its divisors is an integer number (5684580).
Almost surely, 257041018 is an apocalyptic number.
57041018 is a deficient number, since it is larger than the sum of its proper divisors (33912262).
57041018 is a wasteful number, since it uses less digits than its factorization.
57041018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6661.
The product of its (nonzero) digits is 1120, while the sum is 26.
The square root of 57041018 is about 7552.5504301527. The cubic root of 57041018 is about 384.9424055072.
The spelling of 57041018 in words is "fifty-seven million, forty-one thousand, eighteen".
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