Base | Representation |
---|---|
bin | 1101100010011… |
… | …0101110010010 |
3 | 10221211210212110 |
4 | 3120212232102 |
5 | 104014003324 |
6 | 5345010150 |
7 | 1256431233 |
oct | 330465622 |
9 | 127753773 |
10 | 56781714 |
11 | 2a062a40 |
12 | 17023956 |
13 | b9c1162 |
14 | 778108a |
15 | 4eb9329 |
hex | 3626b92 |
56781714 has 32 divisors (see below), whose sum is σ = 124628544. Its totient is φ = 17103680.
The previous prime is 56781713. The next prime is 56781721. The reversal of 56781714 is 41718765.
56781714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (56781713) 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 15 ways as a sum of consecutive naturals, for example, 8932 + ... + 13904.
It is an arithmetic number, because the mean of its divisors is an integer number (3894642).
Almost surely, 256781714 is an apocalyptic number.
56781714 is an abundant number, since it is smaller than the sum of its proper divisors (67846830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56781714 is a wasteful number, since it uses less digits than its factorization.
56781714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5162.
The product of its digits is 47040, while the sum is 39.
The square root of 56781714 is about 7535.3642247737. The cubic root of 56781714 is about 384.3582133723.
The spelling of 56781714 in words is "fifty-six million, seven hundred eighty-one thousand, seven hundred fourteen".
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