Base | Representation |
---|---|
bin | 11010101101000… |
… | …00110100101110 |
3 | 120121111122200010 |
4 | 31112200310232 |
5 | 424321133142 |
6 | 34121114050 |
7 | 5360005014 |
oct | 1526406456 |
9 | 517448603 |
10 | 224005422 |
11 | 105499653 |
12 | 63028926 |
13 | 375408b4 |
14 | 21a708b4 |
15 | 149ebe9c |
hex | d5a0d2e |
224005422 has 16 divisors (see below), whose sum is σ = 448283520. Its totient is φ = 74623032.
The previous prime is 224005409. The next prime is 224005471. The reversal of 224005422 is 224500422.
224005422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 229 + ... + 21167.
It is an arithmetic number, because the mean of its divisors is an integer number (28017720).
Almost surely, 2224005422 is an apocalyptic number.
224005422 is an abundant number, since it is smaller than the sum of its proper divisors (224278098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224005422 is a wasteful number, since it uses less digits than its factorization.
224005422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22727.
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 224005422 is about 14966.8106823064. The cubic root of 224005422 is about 607.3226944503.
Adding to 224005422 its reverse (224500422), we get a palindrome (448505844).
The spelling of 224005422 in words is "two hundred twenty-four million, five thousand, four hundred twenty-two".
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