Base | Representation |
---|---|
bin | 11010111010010… |
… | …01011100110111 |
3 | 120201210000111122 |
4 | 31131021130313 |
5 | 430242312240 |
6 | 34222254155 |
7 | 5410540541 |
oct | 1535113467 |
9 | 521700448 |
10 | 225744695 |
11 | 106477370 |
12 | 6372735b |
13 | 379cc457 |
14 | 21da4691 |
15 | 14c424b5 |
hex | d749737 |
225744695 has 8 divisors (see below), whose sum is σ = 295520400. Its totient is φ = 164177920.
The previous prime is 225744691. The next prime is 225744703. The reversal of 225744695 is 596447522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 225744695 - 22 = 225744691 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225744691) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2052170 + ... + 2052279.
It is an arithmetic number, because the mean of its divisors is an integer number (36940050).
Almost surely, 2225744695 is an apocalyptic number.
225744695 is a deficient number, since it is larger than the sum of its proper divisors (69775705).
225744695 is a wasteful number, since it uses less digits than its factorization.
225744695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4104465.
The product of its digits is 604800, while the sum is 44.
The square root of 225744695 is about 15024.8026609337. The cubic root of 225744695 is about 608.8904806730.
The spelling of 225744695 in words is "two hundred twenty-five million, seven hundred forty-four thousand, six hundred ninety-five".
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