Base | Representation |
---|---|
bin | 11011001000001… |
… | …01101110000111 |
3 | 120212012110200222 |
4 | 31210011232013 |
5 | 431224030143 |
6 | 34325254555 |
7 | 5432160062 |
oct | 1544055607 |
9 | 525173628 |
10 | 227564423 |
11 | 1074aa579 |
12 | 6426445b |
13 | 381b8808 |
14 | 223198d9 |
15 | 14ea1768 |
hex | d905b87 |
227564423 has 8 divisors (see below), whose sum is σ = 231419760. Its totient is φ = 223741440.
The previous prime is 227564411. The next prime is 227564483. The reversal of 227564423 is 324465722.
227564423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 227564423 - 212 = 227560327 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227564483) 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, 6311 + ... + 22247.
It is an arithmetic number, because the mean of its divisors is an integer number (28927470).
Almost surely, 2227564423 is an apocalyptic number.
227564423 is a deficient number, since it is larger than the sum of its proper divisors (3855337).
227564423 is a wasteful number, since it uses less digits than its factorization.
227564423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16177.
The product of its digits is 80640, while the sum is 35.
The square root of 227564423 is about 15085.2385794856. The cubic root of 227564423 is about 610.5221928186.
The spelling of 227564423 in words is "two hundred twenty-seven million, five hundred sixty-four thousand, four hundred twenty-three".
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