Base | Representation |
---|---|
bin | 1101100100000… |
… | …0010010101001 |
3 | 10222001010112020 |
4 | 3121000102221 |
5 | 104030331231 |
6 | 5351135053 |
7 | 1260345453 |
oct | 331002251 |
9 | 128033466 |
10 | 56886441 |
11 | 2a124697 |
12 | 17074489 |
13 | ba29a21 |
14 | 77ab2d3 |
15 | 4eda396 |
hex | 36404a9 |
56886441 has 4 divisors (see below), whose sum is σ = 75848592. Its totient is φ = 37924292.
The previous prime is 56886439. The next prime is 56886451. The reversal of 56886441 is 14468865.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 56886441 - 21 = 56886439 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56886393 and 56886402.
It is not an unprimeable number, because it can be changed into a prime (56886421) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9481071 + ... + 9481076.
It is an arithmetic number, because the mean of its divisors is an integer number (18962148).
Almost surely, 256886441 is an apocalyptic number.
It is an amenable number.
56886441 is a deficient number, since it is larger than the sum of its proper divisors (18962151).
56886441 is a wasteful number, since it uses less digits than its factorization.
56886441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18962150.
The product of its digits is 184320, while the sum is 42.
The square root of 56886441 is about 7542.3100572703. The cubic root of 56886441 is about 384.5943689820.
The spelling of 56886441 in words is "fifty-six million, eight hundred eighty-six thousand, four hundred forty-one".
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