Base | Representation |
---|---|
bin | 1101011110000… |
… | …1001110101000 |
3 | 10221022100101212 |
4 | 3113201032220 |
5 | 103430401224 |
6 | 5334532252 |
7 | 1254134321 |
oct | 327411650 |
9 | 127270355 |
10 | 56497064 |
11 | 29989098 |
12 | 16b07088 |
13 | b921720 |
14 | 7709448 |
15 | 4e5ed0e |
hex | 35e13a8 |
56497064 has 16 divisors (see below), whose sum is σ = 114080820. Its totient is φ = 26075520.
The previous prime is 56497061. The next prime is 56497079. The reversal of 56497064 is 46079465.
56497064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 53904964 + 2592100 = 7342^2 + 1610^2 .
It is not an unprimeable number, because it can be changed into a prime (56497061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271517 + ... + 271724.
Almost surely, 256497064 is an apocalyptic number.
It is an amenable number.
56497064 is an abundant number, since it is smaller than the sum of its proper divisors (57583756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56497064 is a wasteful number, since it uses less digits than its factorization.
56497064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 543260 (or 543256 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 41.
The square root of 56497064 is about 7516.4528868343. The cubic root of 56497064 is about 383.7148671801.
The spelling of 56497064 in words is "fifty-six million, four hundred ninety-seven thousand, sixty-four".
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