Base | Representation |
---|---|
bin | 10000111111111110100 |
3 | 1001022010021 |
4 | 2013333310 |
5 | 120311134 |
6 | 15534524 |
7 | 4510015 |
oct | 2077764 |
9 | 1038107 |
10 | 557044 |
11 | 350574 |
12 | 22a444 |
13 | 166717 |
14 | 10700c |
15 | b00b4 |
hex | 87ff4 |
557044 has 12 divisors (see below), whose sum is σ = 995904. Its totient is φ = 272504.
The previous prime is 557041. The next prime is 557057. The reversal of 557044 is 440755.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (557041) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1294 + ... + 1669.
It is an arithmetic number, because the mean of its divisors is an integer number (82992).
2557044 is an apocalyptic number.
It is an amenable number.
557044 is a deficient number, since it is larger than the sum of its proper divisors (438860).
557044 is a wasteful number, since it uses less digits than its factorization.
557044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3014 (or 3012 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 25.
The square root of 557044 is about 746.3538035007. The cubic root of 557044 is about 82.2804200692.
Adding to 557044 its reverse (440755), we get a palindrome (997799).
The spelling of 557044 in words is "five hundred fifty-seven thousand, forty-four".
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