Base | Representation |
---|---|
bin | 1101010111100… |
… | …0001111101111 |
3 | 10220111111112121 |
4 | 3111320033233 |
5 | 103323121210 |
6 | 5321413411 |
7 | 1250363542 |
oct | 325701757 |
9 | 126444477 |
10 | 56067055 |
11 | 29715010 |
12 | 1693a267 |
13 | b800a95 |
14 | 7636859 |
15 | 4dc76da |
hex | 35783ef |
56067055 has 32 divisors (see below), whose sum is σ = 76082688. Its totient is φ = 39312000.
The previous prime is 56067041. The next prime is 56067059. The reversal of 56067055 is 55076065.
It is not a de Polignac number, because 56067055 - 223 = 47678447 is a prime.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 56067055.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56067059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357037 + ... + 357193.
It is an arithmetic number, because the mean of its divisors is an integer number (2377584).
Almost surely, 256067055 is an apocalyptic number.
56067055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
56067055 is a deficient number, since it is larger than the sum of its proper divisors (20015633).
56067055 is a wasteful number, since it uses less digits than its factorization.
56067055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 367.
The product of its (nonzero) digits is 31500, while the sum is 34.
The square root of 56067055 is about 7487.7937338044. The cubic root of 56067055 is about 382.7388799313.
The spelling of 56067055 in words is "fifty-six million, sixty-seven thousand, fifty-five".
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