Base | Representation |
---|---|
bin | 1101100011111… |
… | …0010010100001 |
3 | 10222000201021112 |
4 | 3120332102201 |
5 | 104030100431 |
6 | 5351033105 |
7 | 1260312530 |
oct | 330762241 |
9 | 128021245 |
10 | 56878241 |
11 | 2a119512 |
12 | 1706b795 |
13 | ba26084 |
14 | 77a8317 |
15 | 4ed7c2b |
hex | 363e4a1 |
56878241 has 16 divisors (see below), whose sum is σ = 68076288. Its totient is φ = 46464000.
The previous prime is 56878231. The next prime is 56878247. The reversal of 56878241 is 14287865.
56878241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 56878241 - 26 = 56878177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56878247) 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, 64121 + ... + 65001.
It is an arithmetic number, because the mean of its divisors is an integer number (4254768).
Almost surely, 256878241 is an apocalyptic number.
It is an amenable number.
56878241 is a deficient number, since it is larger than the sum of its proper divisors (11198047).
56878241 is a wasteful number, since it uses less digits than its factorization.
56878241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1312.
The product of its digits is 107520, while the sum is 41.
The square root of 56878241 is about 7541.7664376458. The cubic root of 56878241 is about 384.5758887413.
The spelling of 56878241 in words is "fifty-six million, eight hundred seventy-eight thousand, two hundred forty-one".
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