Base | Representation |
---|---|
bin | 11010101110101… |
… | …10101001100000 |
3 | 120121220212002112 |
4 | 31113112221200 |
5 | 424400212023 |
6 | 34125534452 |
7 | 5361613535 |
oct | 1527265140 |
9 | 517825075 |
10 | 224225888 |
11 | 10562a257 |
12 | 63114428 |
13 | 375ba053 |
14 | 21acad8c |
15 | 14a42478 |
hex | d5d6a60 |
224225888 has 48 divisors (see below), whose sum is σ = 450560880. Its totient is φ = 109824000.
The previous prime is 224225867. The next prime is 224225893. The reversal of 224225888 is 888522422.
224225888 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, 372788 + ... + 373388.
It is an arithmetic number, because the mean of its divisors is an integer number (9386685).
Almost surely, 2224225888 is an apocalyptic number.
It is an amenable number.
224225888 is an abundant number, since it is smaller than the sum of its proper divisors (226334992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224225888 is a wasteful number, since it uses less digits than its factorization.
224225888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 831 (or 823 counting only the distinct ones).
The product of its digits is 163840, while the sum is 41.
The square root of 224225888 is about 14974.1740339826. The cubic root of 224225888 is about 607.5218713301.
The spelling of 224225888 in words is "two hundred twenty-four million, two hundred twenty-five thousand, eight hundred eighty-eight".
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