Base | Representation |
---|---|
bin | 1101101110000… |
… | …0101010110100 |
3 | 11000021111122010 |
4 | 3123200222310 |
5 | 104212341343 |
6 | 5413204220 |
7 | 1266052602 |
oct | 333405264 |
9 | 130244563 |
10 | 57543348 |
11 | 2a533195 |
12 | 17330670 |
13 | bbc9a25 |
14 | 78dc872 |
15 | 50b9d33 |
hex | 36e0ab4 |
57543348 has 24 divisors (see below), whose sum is σ = 134785728. Its totient is φ = 19107136.
The previous prime is 57543341. The next prime is 57543371. The reversal of 57543348 is 84334575.
57543348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×575433482 = 6622473798098208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57543341) 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, 5961 + ... + 12272.
It is an arithmetic number, because the mean of its divisors is an integer number (5616072).
Almost surely, 257543348 is an apocalyptic number.
It is an amenable number.
57543348 is an abundant number, since it is smaller than the sum of its proper divisors (77242380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57543348 is a wasteful number, since it uses less digits than its factorization.
57543348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18503 (or 18501 counting only the distinct ones).
The product of its digits is 201600, while the sum is 39.
The square root of 57543348 is about 7585.7331880313. The cubic root of 57543348 is about 386.0690991046.
The spelling of 57543348 in words is "fifty-seven million, five hundred forty-three thousand, three hundred forty-eight".
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