Base | Representation |
---|---|
bin | 11010100101101… |
… | …01001110110001 |
3 | 120112200121221210 |
4 | 31102311032301 |
5 | 424044243213 |
6 | 34044310333 |
7 | 5345545440 |
oct | 1522651661 |
9 | 515617853 |
10 | 223040433 |
11 | 10499a640 |
12 | 628423a9 |
13 | 372935b5 |
14 | 2189cd57 |
15 | 148ab0c3 |
hex | d4b53b1 |
223040433 has 32 divisors (see below), whose sum is σ = 371884032. Its totient is φ = 115516800.
The previous prime is 223040413. The next prime is 223040471. The reversal of 223040433 is 334040322.
It is not a de Polignac number, because 223040433 - 25 = 223040401 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (223040413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87213 + ... + 89733.
It is an arithmetic number, because the mean of its divisors is an integer number (11621376).
Almost surely, 2223040433 is an apocalyptic number.
It is an amenable number.
223040433 is a deficient number, since it is larger than the sum of its proper divisors (148843599).
223040433 is a wasteful number, since it uses less digits than its factorization.
223040433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2925.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 223040433 is about 14934.5382586808. The cubic root of 223040433 is about 606.4493475866.
Adding to 223040433 its reverse (334040322), we get a palindrome (557080755).
The spelling of 223040433 in words is "two hundred twenty-three million, forty thousand, four hundred thirty-three".
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