Base | Representation |
---|---|
bin | 11010110111111… |
… | …01110110101110 |
3 | 120201012021202110 |
4 | 31123331312232 |
5 | 430202410204 |
6 | 34211504450 |
7 | 5405111025 |
oct | 1533756656 |
9 | 521167673 |
10 | 225435054 |
11 | 106285769 |
12 | 635b8126 |
13 | 37921530 |
14 | 21d238bc |
15 | 14bd0889 |
hex | d6fddae |
225435054 has 32 divisors (see below), whose sum is σ = 486491040. Its totient is φ = 69230592.
The previous prime is 225435053. The next prime is 225435059. The reversal of 225435054 is 450534522.
225435054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225435053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42502 + ... + 47510.
It is an arithmetic number, because the mean of its divisors is an integer number (15202845).
Almost surely, 2225435054 is an apocalyptic number.
225435054 is an abundant number, since it is smaller than the sum of its proper divisors (261055986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225435054 is a wasteful number, since it uses less digits than its factorization.
225435054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5604.
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 225435054 is about 15014.4947966956. The cubic root of 225435054 is about 608.6119599528.
Adding to 225435054 its reverse (450534522), we get a palindrome (675969576).
The spelling of 225435054 in words is "two hundred twenty-five million, four hundred thirty-five thousand, fifty-four".
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