Base | Representation |
---|---|
bin | 1100111001110… |
… | …1111111101101 |
3 | 10202211210220001 |
4 | 3032131333231 |
5 | 102323441100 |
6 | 5212024301 |
7 | 1225023310 |
oct | 316357755 |
9 | 122753801 |
10 | 54124525 |
11 | 28608614 |
12 | 16162091 |
13 | b2a0860 |
14 | 728c977 |
15 | 4b41d6a |
hex | 339dfed |
54124525 has 48 divisors (see below), whose sum is σ = 84966784. Its totient is φ = 33281280.
The previous prime is 54124517. The next prime is 54124529. The reversal of 54124525 is 52542145.
It is not a de Polignac number, because 54124525 - 23 = 54124517 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54124493 and 54124502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54124529) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83854 + ... + 84496.
Almost surely, 254124525 is an apocalyptic number.
It is an amenable number.
54124525 is a deficient number, since it is larger than the sum of its proper divisors (30842259).
54124525 is a wasteful number, since it uses less digits than its factorization.
54124525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710 (or 705 counting only the distinct ones).
The product of its digits is 8000, while the sum is 28.
The square root of 54124525 is about 7356.9372023961. The cubic root of 54124525 is about 378.2666320511.
The spelling of 54124525 in words is "fifty-four million, one hundred twenty-four thousand, five hundred twenty-five".
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