Base | Representation |
---|---|
bin | 1101101100001… |
… | …1100010100001 |
3 | 11000001102222001 |
4 | 3123003202201 |
5 | 104200032113 |
6 | 5410444001 |
7 | 1265045002 |
oct | 333034241 |
9 | 130042861 |
10 | 57424033 |
11 | 2a461587 |
12 | 17293601 |
13 | bb87624 |
14 | 78ab1a9 |
15 | 50947dd |
hex | 36c38a1 |
57424033 has 2 divisors, whose sum is σ = 57424034. Its totient is φ = 57424032.
The previous prime is 57423991. The next prime is 57424091. The reversal of 57424033 is 33042475.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 53919649 + 3504384 = 7343^2 + 1872^2 .
It is a cyclic number.
It is not a de Polignac number, because 57424033 - 29 = 57423521 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 57423992 and 57424010.
It is not a weakly prime, because it can be changed into another prime (57424093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28712016 + 28712017.
It is an arithmetic number, because the mean of its divisors is an integer number (28712017).
Almost surely, 257424033 is an apocalyptic number.
It is an amenable number.
57424033 is a deficient number, since it is larger than the sum of its proper divisors (1).
57424033 is an equidigital number, since it uses as much as digits as its factorization.
57424033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10080, while the sum is 28.
The square root of 57424033 is about 7577.8646728482. The cubic root of 57424033 is about 385.8020789052.
The spelling of 57424033 in words is "fifty-seven million, four hundred twenty-four thousand, thirty-three".
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