Base | Representation |
---|---|
bin | 11010110011101… |
… | …10110101101111 |
3 | 120200011012011010 |
4 | 31121312311233 |
5 | 430032211111 |
6 | 34152000303 |
7 | 5400315513 |
oct | 1531666557 |
9 | 520135133 |
10 | 224882031 |
11 | 105a38220 |
12 | 63390093 |
13 | 377898ba |
14 | 21c1c143 |
15 | 14b21aa6 |
hex | d676d6f |
224882031 has 16 divisors (see below), whose sum is σ = 328481280. Its totient is φ = 135717120.
The previous prime is 224882027. The next prime is 224882039. The reversal of 224882031 is 130288422.
It is not a de Polignac number, because 224882031 - 22 = 224882027 is a prime.
It is a super-2 number, since 2×2248820312 = 101143855733369922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 224882031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224882039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6370 + ... + 22143.
It is an arithmetic number, because the mean of its divisors is an integer number (20530080).
Almost surely, 2224882031 is an apocalyptic number.
224882031 is a deficient number, since it is larger than the sum of its proper divisors (103599249).
224882031 is a wasteful number, since it uses less digits than its factorization.
224882031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28766.
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 224882031 is about 14996.0671844321. The cubic root of 224882031 is about 608.1138830059.
The spelling of 224882031 in words is "two hundred twenty-four million, eight hundred eighty-two thousand, thirty-one".
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