Base | Representation |
---|---|
bin | 10010101000010110… |
… | …110100100101011000 |
3 | 1220122010212000212111 |
4 | 102220112310211120 |
5 | 311432113032044 |
6 | 13105004122104 |
7 | 1305504540634 |
oct | 225026644530 |
9 | 56563760774 |
10 | 20004424024 |
11 | 8535a80942 |
12 | 3a63536334 |
13 | 1b6a5964c0 |
14 | d7ab17dc4 |
15 | 7c1341b34 |
hex | 4a85b4958 |
20004424024 has 16 divisors (see below), whose sum is σ = 40393548720. Its totient is φ = 9232811040.
The previous prime is 20004423911. The next prime is 20004424043. The reversal of 20004424024 is 42042440002.
It is a junction number, because it is equal to n+sod(n) for n = 20004423986 and 20004424004.
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, 96175012 + ... + 96175219.
It is an arithmetic number, because the mean of its divisors is an integer number (2524596795).
Almost surely, 220004424024 is an apocalyptic number.
It is an amenable number.
20004424024 is an abundant number, since it is smaller than the sum of its proper divisors (20389124696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20004424024 is a wasteful number, since it uses less digits than its factorization.
20004424024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192350250 (or 192350246 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 20004424024 its reverse (42042440002), we get a palindrome (62046864026).
The spelling of 20004424024 in words is "twenty billion, four million, four hundred twenty-four thousand, twenty-four".
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