Base | Representation |
---|---|
bin | 11010111001101… |
… | …00110011001100 |
3 | 120201121201110210 |
4 | 31130310303030 |
5 | 430232110413 |
6 | 34220402420 |
7 | 5410036122 |
oct | 1534646314 |
9 | 521551423 |
10 | 225660108 |
11 | 106419863 |
12 | 636a6410 |
13 | 3799cabb |
14 | 21d81912 |
15 | 14c273c3 |
hex | d734ccc |
225660108 has 24 divisors (see below), whose sum is σ = 557513712. Its totient is φ = 70795264.
The previous prime is 225660101. The next prime is 225660119. The reversal of 225660108 is 801066522.
It is not an unprimeable number, because it can be changed into a prime (225660101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552885 + ... + 553292.
It is an arithmetic number, because the mean of its divisors is an integer number (23229738).
Almost surely, 2225660108 is an apocalyptic number.
It is an amenable number.
225660108 is an abundant number, since it is smaller than the sum of its proper divisors (331853604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225660108 is a wasteful number, since it uses less digits than its factorization.
225660108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1106201 (or 1106199 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 225660108 is about 15021.9874850168. The cubic root of 225660108 is about 608.8144203351.
The spelling of 225660108 in words is "two hundred twenty-five million, six hundred sixty thousand, one hundred eight".
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