Base | Representation |
---|---|
bin | 100001111110111… |
… | …100000110101010 |
3 | 1110201211110222112 |
4 | 201332330012222 |
5 | 2131424202432 |
6 | 132324122322 |
7 | 20062112600 |
oct | 4176740652 |
9 | 1421743875 |
10 | 570147242 |
11 | 272919075 |
12 | 13ab363a2 |
13 | 91175942 |
14 | 55a15870 |
15 | 350c27b2 |
hex | 21fbc1aa |
570147242 has 12 divisors (see below), whose sum is σ = 994848930. Its totient is φ = 244348776.
The previous prime is 570147233. The next prime is 570147247. The reversal of 570147242 is 242741075.
It can be written as a sum of positive squares in only one way, i.e., 560789761 + 9357481 = 23681^2 + 3059^2 .
It is a junction number, because it is equal to n+sod(n) for n = 570147199 and 570147208.
It is not an unprimeable number, because it can be changed into a prime (570147247) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2908817 + ... + 2909012.
Almost surely, 2570147242 is an apocalyptic number.
570147242 is a deficient number, since it is larger than the sum of its proper divisors (424701688).
570147242 is a wasteful number, since it uses less digits than its factorization.
570147242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5817845 (or 5817838 counting only the distinct ones).
The product of its (nonzero) digits is 15680, while the sum is 32.
The square root of 570147242 is about 23877.7562178694. The cubic root of 570147242 is about 829.2058218468.
The spelling of 570147242 in words is "five hundred seventy million, one hundred forty-seven thousand, two hundred forty-two".
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