Base | Representation |
---|---|
bin | 1101100101011… |
… | …1111000010000 |
3 | 10222020001001120 |
4 | 3121113320100 |
5 | 104041424211 |
6 | 5353202240 |
7 | 1261230234 |
oct | 331277020 |
9 | 128201046 |
10 | 56983056 |
11 | 2a190239 |
12 | 17100380 |
13 | ba619b0 |
14 | 77d45c4 |
15 | 5008d06 |
hex | 3657e10 |
56983056 has 80 divisors (see below), whose sum is σ = 161614656. Its totient is φ = 17192448.
The previous prime is 56983049. The next prime is 56983079. The reversal of 56983056 is 65038965.
56983056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 56982999 and 56983017.
It is an unprimeable number.
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, 32211 + ... + 33933.
Almost surely, 256983056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56983056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80807328).
56983056 is an abundant number, since it is smaller than the sum of its proper divisors (104631600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56983056 is a wasteful number, since it uses less digits than its factorization.
56983056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1800 (or 1794 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 42.
The square root of 56983056 is about 7548.7122080524. The cubic root of 56983056 is about 384.8119754285.
The spelling of 56983056 in words is "fifty-six million, nine hundred eighty-three thousand, fifty-six".
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