Base | Representation |
---|---|
bin | 11010110111001… |
… | …01001000011000 |
3 | 120201000010211201 |
4 | 31123211020120 |
5 | 430141140114 |
6 | 34205403544 |
7 | 5404206544 |
oct | 1533451030 |
9 | 521003751 |
10 | 225333784 |
11 | 106216675 |
12 | 635695b4 |
13 | 378b7400 |
14 | 21cd8a24 |
15 | 14bb0874 |
hex | d6e5218 |
225333784 has 24 divisors (see below), whose sum is σ = 457503660. Its totient is φ = 103999584.
The previous prime is 225333781. The next prime is 225333809. The reversal of 225333784 is 487333522.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225333781) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81982 + ... + 84685.
Almost surely, 2225333784 is an apocalyptic number.
It is an amenable number.
225333784 is an abundant number, since it is smaller than the sum of its proper divisors (232169876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225333784 is a wasteful number, since it uses less digits than its factorization.
225333784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166699 (or 166682 counting only the distinct ones).
The product of its digits is 120960, while the sum is 37.
The square root of 225333784 is about 15011.1220100298. The cubic root of 225333784 is about 608.5208126896.
The spelling of 225333784 in words is "two hundred twenty-five million, three hundred thirty-three thousand, seven hundred eighty-four".
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