Base | Representation |
---|---|
bin | 1101010110110… |
… | …0111011000110 |
3 | 10220102010220221 |
4 | 3111230323012 |
5 | 103320130203 |
6 | 5320414554 |
7 | 1250111410 |
oct | 325547306 |
9 | 126363827 |
10 | 56020678 |
11 | 2969318a |
12 | 1691745a |
13 | b7b593c |
14 | 76239b0 |
15 | 4db8abd |
hex | 356cec6 |
56020678 has 32 divisors (see below), whose sum is σ = 104182848. Its totient is φ = 22041600.
The previous prime is 56020673. The next prime is 56020697. The reversal of 56020678 is 87602065.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56020673) 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, 6888 + ... + 12628.
It is an arithmetic number, because the mean of its divisors is an integer number (3255714).
Almost surely, 256020678 is an apocalyptic number.
56020678 is a deficient number, since it is larger than the sum of its proper divisors (48162170).
56020678 is a wasteful number, since it uses less digits than its factorization.
56020678 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5808.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 56020678 is about 7484.6962530219. The cubic root of 56020678 is about 382.6333207490.
The spelling of 56020678 in words is "fifty-six million, twenty thousand, six hundred seventy-eight".
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