Base | Representation |
---|---|
bin | 1101101101110… |
… | …0010011001000 |
3 | 11000020121002011 |
4 | 3123130103020 |
5 | 104211303243 |
6 | 5412545304 |
7 | 1265646451 |
oct | 333342310 |
9 | 130217064 |
10 | 57525448 |
11 | 2a5207a2 |
12 | 17322234 |
13 | bbc1836 |
14 | 78d6128 |
15 | 50b489d |
hex | 36dc4c8 |
57525448 has 16 divisors (see below), whose sum is σ = 107965980. Its totient is φ = 28734528.
The previous prime is 57525439. The next prime is 57525493. The reversal of 57525448 is 84452575.
57525448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 54434884 + 3090564 = 7378^2 + 1758^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 57525448.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 6990 + ... + 12802.
Almost surely, 257525448 is an apocalyptic number.
It is an amenable number.
57525448 is a deficient number, since it is larger than the sum of its proper divisors (50440532).
57525448 is a wasteful number, since it uses less digits than its factorization.
57525448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7056 (or 7052 counting only the distinct ones).
The product of its digits is 224000, while the sum is 40.
The square root of 57525448 is about 7584.5532498625. The cubic root of 57525448 is about 386.0290634689.
The spelling of 57525448 in words is "fifty-seven million, five hundred twenty-five thousand, four hundred forty-eight".
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