Base | Representation |
---|---|
bin | 100010100111000… |
… | …011111011010010 |
3 | 1111110121211200200 |
4 | 202213003323102 |
5 | 2142122240132 |
6 | 133341400030 |
7 | 20250366666 |
oct | 4247037322 |
9 | 1443554620 |
10 | 580665042 |
11 | 278852271 |
12 | 142569016 |
13 | 933b90a9 |
14 | 571928a6 |
15 | 35e9dd7c |
hex | 229c3ed2 |
580665042 has 48 divisors (see below), whose sum is σ = 1356657120. Its totient is φ = 178891200.
The previous prime is 580664993. The next prime is 580665049. The reversal of 580665042 is 240566085.
580665042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 580664988 and 580665006.
It is not an unprimeable number, because it can be changed into a prime (580665049) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6684 + ... + 34727.
It is an arithmetic number, because the mean of its divisors is an integer number (28263690).
Almost surely, 2580665042 is an apocalyptic number.
580665042 is an abundant number, since it is smaller than the sum of its proper divisors (775992078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
580665042 is a wasteful number, since it uses less digits than its factorization.
580665042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41479 (or 41476 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The square root of 580665042 is about 24096.9923849430. The cubic root of 580665042 is about 834.2737141371.
The spelling of 580665042 in words is "five hundred eighty million, six hundred sixty-five thousand, forty-two".
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