Base | Representation |
---|---|
bin | 1001101000011… |
… | …00000101011000 |
3 | 12122000112211121 |
4 | 10310030011120 |
5 | 131140233343 |
6 | 12003335024 |
7 | 2000462626 |
oct | 464140530 |
9 | 178015747 |
10 | 80789848 |
11 | 41670677 |
12 | 23081474 |
13 | 13978a59 |
14 | aa30516 |
15 | 715caed |
hex | 4d0c158 |
80789848 has 32 divisors (see below), whose sum is σ = 160846560. Its totient is φ = 37911040.
The previous prime is 80789791. The next prime is 80789867. The reversal of 80789848 is 84898708.
It is a junction number, because it is equal to n+sod(n) for n = 80789795 and 80789804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67818 + ... + 68998.
It is an arithmetic number, because the mean of its divisors is an integer number (5026455).
Almost surely, 280789848 is an apocalyptic number.
It is an amenable number.
80789848 is a deficient number, since it is larger than the sum of its proper divisors (80056712).
80789848 is a wasteful number, since it uses less digits than its factorization.
80789848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1707 (or 1703 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 52.
The square root of 80789848 is about 8988.3173063705. The cubic root of 80789848 is about 432.3003598196.
The spelling of 80789848 in words is "eighty million, seven hundred eighty-nine thousand, eight hundred forty-eight".
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