Base | Representation |
---|---|
bin | 1101100010101… |
… | …1111011000100 |
3 | 10221212220002021 |
4 | 3120223323010 |
5 | 104020144022 |
6 | 5345252524 |
7 | 1256550310 |
oct | 330537304 |
9 | 127786067 |
10 | 56803012 |
11 | 2a077a42 |
12 | 17034144 |
13 | b9caa66 |
14 | 7788b40 |
15 | 4ec07c7 |
hex | 362bec4 |
56803012 has 12 divisors (see below), whose sum is σ = 113606080. Its totient is φ = 24344136.
The previous prime is 56803007. The next prime is 56803013. The reversal of 56803012 is 21030865.
It is a happy number.
56803012 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (56803013) 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, 1014312 + ... + 1014367.
Almost surely, 256803012 is an apocalyptic number.
It is an amenable number.
56803012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56803012 is a wasteful number, since it uses less digits than its factorization.
56803012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2028690 (or 2028688 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 56803012 is about 7536.7772953697. Note that the first 3 decimals coincide. The cubic root of 56803012 is about 384.4062631015.
Adding to 56803012 its reverse (21030865), we get a palindrome (77833877).
The spelling of 56803012 in words is "fifty-six million, eight hundred three thousand, twelve".
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