Base | Representation |
---|---|
bin | 10100111000100… |
… | …110000010111001 |
3 | 220102022011022002 |
4 | 110320212002321 |
5 | 1204144131332 |
6 | 54433510345 |
7 | 11453116445 |
oct | 2470460271 |
9 | 812264262 |
10 | 350380217 |
11 | 16a864930 |
12 | 994123b5 |
13 | 5778a295 |
14 | 34769825 |
15 | 20b61562 |
hex | 14e260b9 |
350380217 has 16 divisors (see below), whose sum is σ = 410277312. Its totient is φ = 295672320.
The previous prime is 350380213. The next prime is 350380223. The reversal of 350380217 is 712083053.
It is a cyclic number.
It is not a de Polignac number, because 350380217 - 22 = 350380213 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 350380217.
It is not an unprimeable number, because it can be changed into a prime (350380213) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 818 + ... + 26484.
It is an arithmetic number, because the mean of its divisors is an integer number (25642332).
Almost surely, 2350380217 is an apocalyptic number.
It is an amenable number.
350380217 is a deficient number, since it is larger than the sum of its proper divisors (59897095).
350380217 is a wasteful number, since it uses less digits than its factorization.
350380217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25768.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 350380217 is about 18718.4459023713. The cubic root of 350380217 is about 704.9849715959.
The spelling of 350380217 in words is "three hundred fifty million, three hundred eighty thousand, two hundred seventeen".
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