Base | Representation |
---|---|
bin | 1101100000011… |
… | …0001010011100 |
3 | 10221121000220222 |
4 | 3120012022130 |
5 | 104000221343 |
6 | 5342100512 |
7 | 1255334351 |
oct | 330061234 |
9 | 127530828 |
10 | 56648348 |
11 | 29a81819 |
12 | 16b7a738 |
13 | b975543 |
14 | 7748628 |
15 | 4e8ea68 |
hex | 360629c |
56648348 has 24 divisors (see below), whose sum is σ = 106579200. Its totient is φ = 26260848.
The previous prime is 56648341. The next prime is 56648351. The reversal of 56648348 is 84384665.
It is a super-2 number, since 2×566483482 = 6418070662258208, which contains 22 as substring.
It is a nialpdrome in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 56648299 and 56648308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56648341) 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 7 ways as a sum of consecutive naturals, for example, 4358 + ... + 11501.
It is an arithmetic number, because the mean of its divisors is an integer number (4440800).
Almost surely, 256648348 is an apocalyptic number.
It is an amenable number.
56648348 is a deficient number, since it is larger than the sum of its proper divisors (49930852).
56648348 is a wasteful number, since it uses less digits than its factorization.
56648348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15929 (or 15927 counting only the distinct ones).
The product of its digits is 552960, while the sum is 44.
The square root of 56648348 is about 7526.5096824491. The cubic root of 56648348 is about 384.0570571322.
The spelling of 56648348 in words is "fifty-six million, six hundred forty-eight thousand, three hundred forty-eight".
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