Base | Representation |
---|---|
bin | 1101100011001… |
… | …0000010101110 |
3 | 10221221011110122 |
4 | 3120302002232 |
5 | 104021444303 |
6 | 5350004542 |
7 | 1260013346 |
oct | 330620256 |
9 | 127834418 |
10 | 56828078 |
11 | 2a09485a |
12 | 17046752 |
13 | ba092a8 |
14 | 7793d26 |
15 | 4ec7e38 |
hex | 36320ae |
56828078 has 32 divisors (see below), whose sum is σ = 92356416. Its totient is φ = 26155008.
The previous prime is 56828077. The next prime is 56828089. The reversal of 56828078 is 87082865.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56828071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294350 + ... + 294542.
It is an arithmetic number, because the mean of its divisors is an integer number (2886138).
Almost surely, 256828078 is an apocalyptic number.
56828078 is a deficient number, since it is larger than the sum of its proper divisors (35528338).
56828078 is a wasteful number, since it uses less digits than its factorization.
56828078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428.
The product of its (nonzero) digits is 215040, while the sum is 44.
The square root of 56828078 is about 7538.4400243021. The cubic root of 56828078 is about 384.4627983102.
The spelling of 56828078 in words is "fifty-six million, eight hundred twenty-eight thousand, seventy-eight".
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