Base | Representation |
---|---|
bin | 100101000111… |
… | …100010011001 |
3 | 200022100022211 |
4 | 211013202121 |
5 | 4442331301 |
6 | 544315121 |
7 | 145463635 |
oct | 45074231 |
9 | 20270284 |
10 | 9730201 |
11 | 5546498 |
12 | 3312aa1 |
13 | 2028b20 |
14 | 1413dc5 |
15 | cc3051 |
hex | 947899 |
9730201 has 8 divisors (see below), whose sum is σ = 10514504. Its totient is φ = 8951040.
The previous prime is 9730199. The next prime is 9730207. The reversal of 9730201 is 1020379.
It can be written as a sum of positive squares in 4 ways, for example, as 274576 + 9455625 = 524^2 + 3075^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9730201 - 21 = 9730199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9730207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3271 + ... + 5491.
It is an arithmetic number, because the mean of its divisors is an integer number (1314313).
Almost surely, 29730201 is an apocalyptic number.
It is an amenable number.
9730201 is a deficient number, since it is larger than the sum of its proper divisors (784303).
9730201 is a wasteful number, since it uses less digits than its factorization.
9730201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2571.
The product of its (nonzero) digits is 378, while the sum is 22.
The square root of 9730201 is about 3119.3270107509. The cubic root of 9730201 is about 213.4882303329.
The spelling of 9730201 in words is "nine million, seven hundred thirty thousand, two hundred one".
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