Base | Representation |
---|---|
bin | 11010100101101… |
… | …10011011010100 |
3 | 120112200212200020 |
4 | 31102312123110 |
5 | 424044422312 |
6 | 34044345140 |
7 | 5345565636 |
oct | 1522663324 |
9 | 515625606 |
10 | 223045332 |
11 | 1049a3294 |
12 | 628451b0 |
13 | 372958b3 |
14 | 218a0a56 |
15 | 148ac78c |
hex | d4b66d4 |
223045332 has 24 divisors (see below), whose sum is σ = 547831200. Its totient is φ = 70435296.
The previous prime is 223045309. The next prime is 223045337. The reversal of 223045332 is 233540322.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223045337) 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, 488907 + ... + 489362.
It is an arithmetic number, because the mean of its divisors is an integer number (22826300).
Almost surely, 2223045332 is an apocalyptic number.
It is an amenable number.
223045332 is an abundant number, since it is smaller than the sum of its proper divisors (324785868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223045332 is a wasteful number, since it uses less digits than its factorization.
223045332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 978295 (or 978293 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 223045332 is about 14934.7022735641. The cubic root of 223045332 is about 606.4537876988.
Adding to 223045332 its reverse (233540322), we get a palindrome (456585654).
The spelling of 223045332 in words is "two hundred twenty-three million, forty-five thousand, three hundred thirty-two".
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