Base | Representation |
---|---|
bin | 1101000100101… |
… | …1010110000001 |
3 | 10211011212212200 |
4 | 3101023112001 |
5 | 103014201221 |
6 | 5235143413 |
7 | 1234041345 |
oct | 321132601 |
9 | 124155780 |
10 | 54834561 |
11 | 28a53021 |
12 | 16444b69 |
13 | b48bab2 |
14 | 73d5625 |
15 | 4c32426 |
hex | 344b581 |
54834561 has 6 divisors (see below), whose sum is σ = 79205490. Its totient is φ = 36556368.
The previous prime is 54834557. The next prime is 54834583. The reversal of 54834561 is 16543845.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 53582400 + 1252161 = 7320^2 + 1119^2 .
It is not a de Polignac number, because 54834561 - 22 = 54834557 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54834961) 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 5 ways as a sum of consecutive naturals, for example, 3046356 + ... + 3046373.
It is an arithmetic number, because the mean of its divisors is an integer number (13200915).
Almost surely, 254834561 is an apocalyptic number.
It is an amenable number.
54834561 is a deficient number, since it is larger than the sum of its proper divisors (24370929).
54834561 is a wasteful number, since it uses less digits than its factorization.
54834561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6092735 (or 6092732 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 54834561 is about 7405.0361916739. The cubic root of 54834561 is about 379.9135560525.
The spelling of 54834561 in words is "fifty-four million, eight hundred thirty-four thousand, five hundred sixty-one".
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