Base | Representation |
---|---|
bin | 1101010111000… |
… | …0101011001011 |
3 | 10220102221000000 |
4 | 3111300223023 |
5 | 103321123133 |
6 | 5321014043 |
7 | 1250204250 |
oct | 325605313 |
9 | 126387000 |
10 | 56036043 |
11 | 296a3788 |
12 | 16924323 |
13 | b7bc92b |
14 | 7629427 |
15 | 4dbd413 |
hex | 3570acb |
56036043 has 56 divisors (see below), whose sum is σ = 97932800. Its totient is φ = 31387824.
The previous prime is 56036021. The next prime is 56036047. The reversal of 56036043 is 34063065.
56036043 is a `hidden beast` number, since 56 + 0 + 3 + 604 + 3 = 666.
It is not a de Polignac number, because 56036043 - 26 = 56035979 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 56035998 and 56036016.
It is not an unprimeable number, because it can be changed into a prime (56036047) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 403068 + ... + 403206.
It is an arithmetic number, because the mean of its divisors is an integer number (1748800).
Almost surely, 256036043 is an apocalyptic number.
56036043 is a deficient number, since it is larger than the sum of its proper divisors (41896757).
56036043 is an equidigital number, since it uses as much as digits as its factorization.
56036043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243 (or 228 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The square root of 56036043 is about 7485.7226104098. The cubic root of 56036043 is about 382.6682996399.
The spelling of 56036043 in words is "fifty-six million, thirty-six thousand, forty-three".
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