Base | Representation |
---|---|
bin | 1101011101110… |
… | …1101101010101 |
3 | 10221021121121211 |
4 | 3113131231111 |
5 | 103424421040 |
6 | 5334341421 |
7 | 1254044302 |
oct | 327355525 |
9 | 127247554 |
10 | 56482645 |
11 | 2997927a |
12 | 16aba871 |
13 | b917cab |
14 | 77040a9 |
15 | 4e5a8ea |
hex | 35ddb55 |
56482645 has 8 divisors (see below), whose sum is σ = 68890680. Its totient is φ = 44445120.
The previous prime is 56482637. The next prime is 56482661. The reversal of 56482645 is 54628465.
It can be written as a sum of positive squares in 4 ways, for example, as 7496644 + 48986001 = 2738^2 + 6999^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56482645 - 23 = 56482637 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56482598 and 56482607.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is an upside-down number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92290 + ... + 92899.
It is an arithmetic number, because the mean of its divisors is an integer number (8611335).
Almost surely, 256482645 is an apocalyptic number.
It is an amenable number.
56482645 is a deficient number, since it is larger than the sum of its proper divisors (12408035).
56482645 is a wasteful number, since it uses less digits than its factorization.
56482645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185255.
The product of its digits is 230400, while the sum is 40.
The square root of 56482645 is about 7515.4936630936. The cubic root of 56482645 is about 383.6822209089.
The spelling of 56482645 in words is "fifty-six million, four hundred eighty-two thousand, six hundred forty-five".
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