Base | Representation |
---|---|
bin | 1101101111001… |
… | …0101010010001 |
3 | 11000102020201111 |
4 | 3123302222101 |
5 | 104222221131 |
6 | 5414533321 |
7 | 1266510466 |
oct | 333625221 |
9 | 130366644 |
10 | 57617041 |
11 | 2a583599 |
12 | 17367241 |
13 | bc24431 |
14 | 791b66d |
15 | 50d1ab1 |
hex | 36f2a91 |
57617041 has 4 divisors (see below), whose sum is σ = 57724084. Its totient is φ = 57510000.
The previous prime is 57617017. The next prime is 57617069. The reversal of 57617041 is 14071675.
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 44836416 + 12780625 = 6696^2 + 3575^2 .
It is a cyclic number.
It is not a de Polignac number, because 57617041 - 25 = 57617009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 57616994 and 57617012.
It is not an unprimeable number, because it can be changed into a prime (57617081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52710 + ... + 53791.
It is an arithmetic number, because the mean of its divisors is an integer number (14431021).
Almost surely, 257617041 is an apocalyptic number.
It is an amenable number.
57617041 is a deficient number, since it is larger than the sum of its proper divisors (107043).
57617041 is a wasteful number, since it uses less digits than its factorization.
57617041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107042.
The product of its (nonzero) digits is 5880, while the sum is 31.
The square root of 57617041 is about 7590.5889758305. The cubic root of 57617041 is about 386.2338355143.
The spelling of 57617041 in words is "fifty-seven million, six hundred seventeen thousand, forty-one".
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