Base | Representation |
---|---|
bin | 11010111001010… |
… | …11101001000001 |
3 | 120201112211000100 |
4 | 31130223221001 |
5 | 430224410333 |
6 | 34215513013 |
7 | 5406521550 |
oct | 1534535101 |
9 | 521484010 |
10 | 225622593 |
11 | 1063a3659 |
12 | 63688769 |
13 | 379889c1 |
14 | 21d71d97 |
15 | 14c1b213 |
hex | d72ba41 |
225622593 has 24 divisors (see below), whose sum is σ = 377709696. Its totient is φ = 127108800.
The previous prime is 225622583. The next prime is 225622609. The reversal of 225622593 is 395226522.
It is a happy number.
225622593 is a `hidden beast` number, since 2 + 2 + 5 + 62 + 2 + 593 = 666.
225622593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 225622593 - 29 = 225622081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (225622543) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20748 + ... + 29693.
It is an arithmetic number, because the mean of its divisors is an integer number (15737904).
Almost surely, 2225622593 is an apocalyptic number.
It is an amenable number.
225622593 is a deficient number, since it is larger than the sum of its proper divisors (152087103).
225622593 is a wasteful number, since it uses less digits than its factorization.
225622593 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50525 (or 50522 counting only the distinct ones).
The product of its digits is 64800, while the sum is 36.
The square root of 225622593 is about 15020.7387634563. The cubic root of 225622593 is about 608.7806808925.
The spelling of 225622593 in words is "two hundred twenty-five million, six hundred twenty-two thousand, five hundred ninety-three".
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