Base | Representation |
---|---|
bin | 100000011101000… |
… | …101010110101100 |
3 | 1101221120012202020 |
4 | 200131011112230 |
5 | 2103342320040 |
6 | 130010230140 |
7 | 16331063016 |
oct | 4035052654 |
9 | 1357505666 |
10 | 544495020 |
11 | 25a398193 |
12 | 132425350 |
13 | 88a63904 |
14 | 524591b6 |
15 | 32c06cd0 |
hex | 207455ac |
544495020 has 48 divisors (see below), whose sum is σ = 1538097120. Its totient is φ = 143911936.
The previous prime is 544495019. The next prime is 544495033. The reversal of 544495020 is 20594445.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33375 + ... + 46934.
It is an arithmetic number, because the mean of its divisors is an integer number (32043690).
Almost surely, 2544495020 is an apocalyptic number.
It is an amenable number.
544495020 is an abundant number, since it is smaller than the sum of its proper divisors (993602100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
544495020 is a wasteful number, since it uses less digits than its factorization.
544495020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80434 (or 80432 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 544495020 is about 23334.4170700706. The cubic root of 544495020 is about 816.5785557214.
The spelling of 544495020 in words is "five hundred forty-four million, four hundred ninety-five thousand, twenty".
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