Base | Representation |
---|---|
bin | 11010110100110… |
… | …01011100110000 |
3 | 120200102101121112 |
4 | 31122121130300 |
5 | 430101230132 |
6 | 34155012452 |
7 | 5401446020 |
oct | 1532313460 |
9 | 520371545 |
10 | 225023792 |
11 | 106024784 |
12 | 6343a128 |
13 | 37809296 |
14 | 21c57a80 |
15 | 14b4dab2 |
hex | d699730 |
225023792 has 40 divisors (see below), whose sum is σ = 514348032. Its totient is φ = 93326400.
The previous prime is 225023767. The next prime is 225023797. The reversal of 225023792 is 297320522.
225023792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (225023797) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28934 + ... + 35877.
Almost surely, 2225023792 is an apocalyptic number.
It is an amenable number.
225023792 is an abundant number, since it is smaller than the sum of its proper divisors (289324240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225023792 is a wasteful number, since it uses less digits than its factorization.
225023792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64857 (or 64851 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 32.
The square root of 225023792 is about 15000.7930457026. The cubic root of 225023792 is about 608.2416369869.
The spelling of 225023792 in words is "two hundred twenty-five million, twenty-three thousand, seven hundred ninety-two".
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