Base | Representation |
---|---|
bin | 11010110110100… |
… | …10001001111000 |
3 | 120200212012012220 |
4 | 31123102021320 |
5 | 430131143211 |
6 | 34204004040 |
7 | 5403434124 |
oct | 1533221170 |
9 | 520765186 |
10 | 225256056 |
11 | 106173233 |
12 | 63530620 |
13 | 3788ac0c |
14 | 21cb8584 |
15 | 14b97806 |
hex | d6d2278 |
225256056 has 64 divisors (see below), whose sum is σ = 572382720. Its totient is φ = 73864320.
The previous prime is 225255991. The next prime is 225256067. The reversal of 225256056 is 650652522.
225256056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2252560563 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724141 + ... + 724451.
It is an arithmetic number, because the mean of its divisors is an integer number (8943480).
Almost surely, 2225256056 is an apocalyptic number.
It is an amenable number.
225256056 is an abundant number, since it is smaller than the sum of its proper divisors (347126664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225256056 is a wasteful number, since it uses less digits than its factorization.
225256056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716 (or 712 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 33.
The square root of 225256056 is about 15008.5327730595. The cubic root of 225256056 is about 608.4508356915.
The spelling of 225256056 in words is "two hundred twenty-five million, two hundred fifty-six thousand, fifty-six".
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