Base | Representation |
---|---|
bin | 1101011101110… |
… | …1100100111101 |
3 | 10221021120212222 |
4 | 3113131210331 |
5 | 103424411414 |
6 | 5334335125 |
7 | 1254042605 |
oct | 327354475 |
9 | 127246788 |
10 | 56482109 |
11 | 29978932 |
12 | 16aba4a5 |
13 | b917988 |
14 | 7703c05 |
15 | 4e5a68e |
hex | 35dd93d |
56482109 has 16 divisors (see below), whose sum is σ = 61544448. Its totient is φ = 51631872.
The previous prime is 56482103. The next prime is 56482121. The reversal of 56482109 is 90128465.
It is a cyclic number.
It is not a de Polignac number, because 56482109 - 216 = 56416573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56482103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178019 + ... + 178335.
It is an arithmetic number, because the mean of its divisors is an integer number (3846528).
Almost surely, 256482109 is an apocalyptic number.
It is an amenable number.
56482109 is a deficient number, since it is larger than the sum of its proper divisors (5062339).
56482109 is a wasteful number, since it uses less digits than its factorization.
56482109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604.
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 56482109 is about 7515.4580033422. The cubic root of 56482109 is about 383.6810072363.
The spelling of 56482109 in words is "fifty-six million, four hundred eighty-two thousand, one hundred nine".
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