Base | Representation |
---|---|
bin | 100000011100111… |
… | …001000000011100 |
3 | 1101221110122101001 |
4 | 200130321000130 |
5 | 2103334210234 |
6 | 130005200044 |
7 | 16330462405 |
oct | 4034710034 |
9 | 1357418331 |
10 | 544444444 |
11 | 25a363195 |
12 | 132400024 |
13 | 88a4689b |
14 | 524449ac |
15 | 32be6d14 |
hex | 2073901c |
544444444 has 24 divisors (see below), whose sum is σ = 984636800. Its totient is φ = 263139840.
The previous prime is 544444423. The next prime is 544444447. The reversal of 544444444 is 444444445.
544444444 is a modest number, since divided by 44444 gives 5444 as remainder.
It is a nialpdrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (544444447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138052 + ... + 141940.
Almost surely, 2544444444 is an apocalyptic number.
It is an amenable number.
544444444 is a deficient number, since it is larger than the sum of its proper divisors (440192356).
544444444 is a wasteful number, since it uses less digits than its factorization.
544444444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5053 (or 5051 counting only the distinct ones).
The product of its digits is 327680, while the sum is 37.
The square root of 544444444 is about 23333.3333238095. Note that the first 4 decimals coincide. The cubic root of 544444444 is about 816.5532720155.
Adding to 544444444 its reverse (444444445), we get a palindrome (988888889).
Subtracting from 544444444 its reverse (444444445), we obtain a palindrome (99999999).
The spelling of 544444444 in words is "five hundred forty-four million, four hundred forty-four thousand, four hundred forty-four".
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