Base | Representation |
---|---|
bin | 11010110101110… |
… | …00010111110010 |
3 | 120200122211100120 |
4 | 31122320113302 |
5 | 430114303300 |
6 | 34201431110 |
7 | 5402514210 |
oct | 1532702762 |
9 | 520584316 |
10 | 225150450 |
11 | 106100958 |
12 | 6349b496 |
13 | 37851b25 |
14 | 21c8bcb0 |
15 | 14b763a0 |
hex | d6b85f2 |
225150450 has 96 divisors (see below), whose sum is σ = 665957376. Its totient is φ = 49220160.
The previous prime is 225150421. The next prime is 225150467. The reversal of 225150450 is 54051522.
It is a happy number.
225150450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 225150450.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19489 + ... + 28811.
It is an arithmetic number, because the mean of its divisors is an integer number (6937056).
Almost surely, 2225150450 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 225150450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332978688).
225150450 is an abundant number, since it is smaller than the sum of its proper divisors (440806926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225150450 is a wasteful number, since it uses less digits than its factorization.
225150450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9368 (or 9363 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 225150450 is about 15005.0141619393. The cubic root of 225150450 is about 608.3557348770.
The spelling of 225150450 in words is "two hundred twenty-five million, one hundred fifty thousand, four hundred fifty".
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