Base | Representation |
---|---|
bin | 11010110101010… |
… | …01010011110011 |
3 | 120200112200201120 |
4 | 31122221103303 |
5 | 430110320010 |
6 | 34200233323 |
7 | 5402136303 |
oct | 1532512363 |
9 | 520480646 |
10 | 225088755 |
11 | 106069571 |
12 | 6346b843 |
13 | 3782ca18 |
14 | 21c73603 |
15 | 14b62e70 |
hex | d6a94f3 |
225088755 has 16 divisors (see below), whose sum is σ = 381327264. Its totient is φ = 112985600.
The previous prime is 225088751. The next prime is 225088757. The reversal of 225088755 is 557880522.
It is not a de Polignac number, because 225088755 - 22 = 225088751 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (225088751) 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, 441096 + ... + 441605.
It is an arithmetic number, because the mean of its divisors is an integer number (23832954).
Almost surely, 2225088755 is an apocalyptic number.
225088755 is a deficient number, since it is larger than the sum of its proper divisors (156238509).
225088755 is a wasteful number, since it uses less digits than its factorization.
225088755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 882726.
The product of its (nonzero) digits is 224000, while the sum is 42.
The square root of 225088755 is about 15002.9582083001. The cubic root of 225088755 is about 608.3001632422.
The spelling of 225088755 in words is "two hundred twenty-five million, eighty-eight thousand, seven hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •