Base | Representation |
---|---|
bin | 1100111110011… |
… | …1010111010011 |
3 | 10210102002010100 |
4 | 3033213113103 |
5 | 102413100133 |
6 | 5222303443 |
7 | 1230414411 |
oct | 317472723 |
9 | 123362110 |
10 | 54425043 |
11 | 287a3382 |
12 | 16287b83 |
13 | b37758a |
14 | 732a2b1 |
15 | 4ba0e13 |
hex | 33e75d3 |
54425043 has 12 divisors (see below), whose sum is σ = 78886080. Its totient is φ = 36157776.
The previous prime is 54425023. The next prime is 54425053. The reversal of 54425043 is 34052445.
It is not a de Polignac number, because 54425043 - 214 = 54408659 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54424998 and 54425016.
It is not an unprimeable number, because it can be changed into a prime (54425023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7683 + ... + 12956.
It is an arithmetic number, because the mean of its divisors is an integer number (6573840).
Almost surely, 254425043 is an apocalyptic number.
54425043 is a deficient number, since it is larger than the sum of its proper divisors (24461037).
54425043 is a wasteful number, since it uses less digits than its factorization.
54425043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20938 (or 20935 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 54425043 is about 7377.3330547021. Note that the first 3 decimals coincide. The cubic root of 54425043 is about 378.9654291861.
Adding to 54425043 its reverse (34052445), we get a palindrome (88477488).
The spelling of 54425043 in words is "fifty-four million, four hundred twenty-five thousand, forty-three".
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