Base | Representation |
---|---|
bin | 11011000010110… |
… | …01011010101101 |
3 | 120210212121120221 |
4 | 31201121122231 |
5 | 431033434134 |
6 | 34302211341 |
7 | 5423160352 |
oct | 1541313255 |
9 | 523777527 |
10 | 226858669 |
11 | 107068304 |
12 | 63b83b51 |
13 | 37ccc4cb |
14 | 221b4629 |
15 | 14db25b4 |
hex | d8596ad |
226858669 has 8 divisors (see below), whose sum is σ = 235317632. Its totient is φ = 218544480.
The previous prime is 226858663. The next prime is 226858733. The reversal of 226858669 is 966858622.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 226858669 - 23 = 226858661 is a prime.
It is a super-2 number, since 2×2268586692 = 102929711400903122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226858661) 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, 32997 + ... + 39274.
It is an arithmetic number, because the mean of its divisors is an integer number (29414704).
Almost surely, 2226858669 is an apocalyptic number.
It is an amenable number.
226858669 is a deficient number, since it is larger than the sum of its proper divisors (8458963).
226858669 is an equidigital number, since it uses as much as digits as its factorization.
226858669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72387.
The product of its digits is 2488320, while the sum is 52.
The square root of 226858669 is about 15061.8282090854. The cubic root of 226858669 is about 609.8903941743.
The spelling of 226858669 in words is "two hundred twenty-six million, eight hundred fifty-eight thousand, six hundred sixty-nine".
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