Base | Representation |
---|---|
bin | 111101000010011… |
… | …010110110011000 |
3 | 2122100220211212212 |
4 | 331002122312120 |
5 | 4044123410230 |
6 | 245340454252 |
7 | 34243143206 |
oct | 7502326630 |
9 | 2570824785 |
10 | 1024044440 |
11 | 486056821 |
12 | 246b4a388 |
13 | 134208473 |
14 | 9a00a076 |
15 | 5ed80895 |
hex | 3d09ad98 |
1024044440 has 16 divisors (see below), whose sum is σ = 2304100080. Its totient is φ = 409617760.
The previous prime is 1024044407. The next prime is 1024044451. The reversal of 1024044440 is 444404201.
1024044440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12800516 + ... + 12800595.
It is an arithmetic number, because the mean of its divisors is an integer number (144006255).
Almost surely, 21024044440 is an apocalyptic number.
1024044440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1024044440 is an abundant number, since it is smaller than the sum of its proper divisors (1280055640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024044440 is a wasteful number, since it uses less digits than its factorization.
1024044440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25601122 (or 25601118 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 23.
The square root of 1024044440 is about 32000.6943674665. The cubic root of 1024044440 is about 1007.9514206663.
Adding to 1024044440 its reverse (444404201), we get a palindrome (1468448641).
The spelling of 1024044440 in words is "one billion, twenty-four million, forty-four thousand, four hundred forty".
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