Base | Representation |
---|---|
bin | 11010110100111… |
… | …00000101000000 |
3 | 120200102221101100 |
4 | 31122130011000 |
5 | 430102101220 |
6 | 34155134400 |
7 | 5401522302 |
oct | 1532340500 |
9 | 520387340 |
10 | 225034560 |
11 | 106031883 |
12 | 63444400 |
13 | 3781115a |
14 | 21c5b972 |
15 | 14b51d90 |
hex | d69c140 |
225034560 has 84 divisors (see below), whose sum is σ = 774035028. Its totient is φ = 60008448.
The previous prime is 225034541. The next prime is 225034567. The reversal of 225034560 is 65430522.
225034560 is a `hidden beast` number, since 22 + 50 + 34 + 560 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 122943744 + 102090816 = 11088^2 + 10104^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225034567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36189 + ... + 41948.
Almost surely, 2225034560 is an apocalyptic number.
225034560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
225034560 is an abundant number, since it is smaller than the sum of its proper divisors (549000468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225034560 is a wasteful number, since it uses less digits than its factorization.
225034560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78160 (or 78147 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 225034560 is about 15001.1519557666. The cubic root of 225034560 is about 608.2513388373.
The spelling of 225034560 in words is "two hundred twenty-five million, thirty-four thousand, five hundred sixty".
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