Base | Representation |
---|---|
bin | 11010110101010… |
… | …00100100000000 |
3 | 120200112112112021 |
4 | 31122220210000 |
5 | 430110220241 |
6 | 34200211224 |
7 | 5402124343 |
oct | 1532504400 |
9 | 520475467 |
10 | 225085696 |
11 | 106067240 |
12 | 63469b14 |
13 | 3782b504 |
14 | 21c7245a |
15 | 14b620d1 |
hex | d6a8900 |
225085696 has 72 divisors (see below), whose sum is σ = 497869344. Its totient is φ = 100700160.
The previous prime is 225085681. The next prime is 225085739. The reversal of 225085696 is 696580522.
It is a super-4 number, since 4×2250856964 (a number of 35 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188076 + ... + 189268.
It is an arithmetic number, because the mean of its divisors is an integer number (6914852).
Almost surely, 2225085696 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 225085696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248934672).
225085696 is an abundant number, since it is smaller than the sum of its proper divisors (272783648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225085696 is a wasteful number, since it uses less digits than its factorization.
225085696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1287 (or 1273 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 43.
The square root of 225085696 is about 15002.8562613924. The cubic root of 225085696 is about 608.2974075905.
The spelling of 225085696 in words is "two hundred twenty-five million, eighty-five thousand, six hundred ninety-six".
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