Base | Representation |
---|---|
bin | 11010110101010… |
… | …00010011111110 |
3 | 120200112111010021 |
4 | 31122220103332 |
5 | 430110202140 |
6 | 34200202354 |
7 | 5402121346 |
oct | 1532502376 |
9 | 520474107 |
10 | 225084670 |
11 | 106066498 |
12 | 634693ba |
13 | 3782abc5 |
14 | 21c71d26 |
15 | 14b61b4a |
hex | d6a84fe |
225084670 has 32 divisors (see below), whose sum is σ = 433097280. Its totient is φ = 84015360.
The previous prime is 225084637. The next prime is 225084679. The reversal of 225084670 is 76480522.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225084679) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2505 + ... + 21364.
It is an arithmetic number, because the mean of its divisors is an integer number (13534290).
Almost surely, 2225084670 is an apocalyptic number.
225084670 is a deficient number, since it is larger than the sum of its proper divisors (208012610).
225084670 is a wasteful number, since it uses less digits than its factorization.
225084670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23940.
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 225084670 is about 15002.8220678644. The cubic root of 225084670 is about 608.2964833290.
The spelling of 225084670 in words is "two hundred twenty-five million, eighty-four thousand, six hundred seventy".
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