Base | Representation |
---|---|
bin | 1101000000011… |
… | …0101010011010 |
3 | 10210122120222110 |
4 | 3100012222122 |
5 | 102431200432 |
6 | 5225133150 |
7 | 1231460232 |
oct | 320065232 |
9 | 123576873 |
10 | 54553242 |
11 | 28880727 |
12 | 1632a1b6 |
13 | b3c0a33 |
14 | 7360cc2 |
15 | 4bc8dcc |
hex | 3406a9a |
54553242 has 32 divisors (see below), whose sum is σ = 113186304. Its totient is φ = 17510400.
The previous prime is 54553241. The next prime is 54553249. The reversal of 54553242 is 24235545.
It is not an unprimeable number, because it can be changed into a prime (54553241) 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 15 ways as a sum of consecutive naturals, for example, 44218 + ... + 45434.
It is an arithmetic number, because the mean of its divisors is an integer number (3537072).
Almost surely, 254553242 is an apocalyptic number.
54553242 is an abundant number, since it is smaller than the sum of its proper divisors (58633062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54553242 is a wasteful number, since it uses less digits than its factorization.
54553242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1494.
The product of its digits is 24000, while the sum is 30.
The square root of 54553242 is about 7386.0166531088. The cubic root of 54553242 is about 379.2627487669.
Adding to 54553242 its reverse (24235545), we get a palindrome (78788787).
The spelling of 54553242 in words is "fifty-four million, five hundred fifty-three thousand, two hundred forty-two".
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