Base | Representation |
---|---|
bin | 10010110110100001… |
… | …001011100001011100 |
3 | 1221020200221011212220 |
4 | 102312201023201130 |
5 | 312423424123234 |
6 | 13144332425340 |
7 | 1314421222602 |
oct | 226641134134 |
9 | 57220834786 |
10 | 20242020444 |
11 | 8648102618 |
12 | 3b0b018250 |
13 | 1ba78852b9 |
14 | da04c5872 |
15 | 7d7125a49 |
hex | 4b684b85c |
20242020444 has 24 divisors (see below), whose sum is σ = 47699021328. Its totient is φ = 6680534400.
The previous prime is 20242020439. The next prime is 20242020457. The reversal of 20242020444 is 44402024202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8349457 + ... + 8351880.
It is an arithmetic number, because the mean of its divisors is an integer number (1987459222).
Almost surely, 220242020444 is an apocalyptic number.
It is an amenable number.
20242020444 is an abundant number, since it is smaller than the sum of its proper divisors (27457000884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20242020444 is a wasteful number, since it uses less digits than its factorization.
20242020444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16701445 (or 16701443 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
Adding to 20242020444 its reverse (44402024202), we get a palindrome (64644044646).
The spelling of 20242020444 in words is "twenty billion, two hundred forty-two million, twenty thousand, four hundred forty-four".
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