Base | Representation |
---|---|
bin | 1100010110100011010… |
… | …10101011001110010100 |
3 | 1111120111212102110211000 |
4 | 12023101222223032110 |
5 | 23423210122421434 |
6 | 522551120143300 |
7 | 42443430022206 |
oct | 6132152531624 |
9 | 1446455373730 |
10 | 424424420244 |
11 | 153aa757a880 |
12 | 6a30aa67b30 |
13 | 3103b849306 |
14 | 16783d1c776 |
15 | b090cc3b99 |
hex | 62d1aab394 |
424424420244 has 96 divisors (see below), whose sum is σ = 1241785238400. Its totient is φ = 124178503680.
The previous prime is 424424420243. The next prime is 424424420293. The reversal of 424424420244 is 442024424424.
424424420244 is a `hidden beast` number, since 4 + 2 + 442 + 4 + 4 + 202 + 4 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 424424420199 and 424424420208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (424424420243) 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 31 ways as a sum of consecutive naturals, for example, 6125197 + ... + 6194100.
It is an arithmetic number, because the mean of its divisors is an integer number (12935262900).
Almost surely, 2424424420244 is an apocalyptic number.
424424420244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
424424420244 is an abundant number, since it is smaller than the sum of its proper divisors (817360818156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424424420244 is a wasteful number, since it uses less digits than its factorization.
424424420244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12319350 (or 12319342 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 36.
Adding to 424424420244 its reverse (442024424424), we get a palindrome (866448844668).
The spelling of 424424420244 in words is "four hundred twenty-four billion, four hundred twenty-four million, four hundred twenty thousand, two hundred forty-four".
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