Base | Representation |
---|---|
bin | 1100111000000… |
… | …0111001001101 |
3 | 10202121202101020 |
4 | 3032000321031 |
5 | 102311132300 |
6 | 5205304353 |
7 | 1224015633 |
oct | 316007115 |
9 | 122552336 |
10 | 54005325 |
11 | 28537000 |
12 | 161050b9 |
13 | b25b51a |
14 | 725b353 |
15 | 4b1b8a0 |
hex | 3380e4d |
54005325 has 48 divisors (see below), whose sum is σ = 98392512. Its totient is φ = 26136000.
The previous prime is 54005321. The next prime is 54005351. The reversal of 54005325 is 52350045.
It is not a de Polignac number, because 54005325 - 22 = 54005321 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54005295 and 54005304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54005321) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99555 + ... + 100095.
It is an arithmetic number, because the mean of its divisors is an integer number (2049844).
Almost surely, 254005325 is an apocalyptic number.
54005325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54005325 is a deficient number, since it is larger than the sum of its proper divisors (44387187).
54005325 is a wasteful number, since it uses less digits than its factorization.
54005325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 587 (or 560 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 54005325 is about 7348.8315397756. The cubic root of 54005325 is about 377.9887387816.
The spelling of 54005325 in words is "fifty-four million, five thousand, three hundred twenty-five".
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