Base | Representation |
---|---|
bin | 100100000100111… |
… | …000110100010000 |
3 | 1120011220110002202 |
4 | 210010320310100 |
5 | 2214421323242 |
6 | 140020502332 |
7 | 20666430353 |
oct | 4404706420 |
9 | 1504813082 |
10 | 605261072 |
11 | 290721669 |
12 | 14a84a9a8 |
13 | 9851b460 |
14 | 5a55629a |
15 | 3820b932 |
hex | 24138d10 |
605261072 has 20 divisors (see below), whose sum is σ = 1262900940. Its totient is φ = 279351168.
The previous prime is 605261053. The next prime is 605261089. The reversal of 605261072 is 270162506.
It can be written as a sum of positive squares in 2 ways, for example, as 241367296 + 363893776 = 15536^2 + 19076^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454747 + ... + 1455162.
It is an arithmetic number, because the mean of its divisors is an integer number (63145047).
Almost surely, 2605261072 is an apocalyptic number.
It is an amenable number.
605261072 is an abundant number, since it is smaller than the sum of its proper divisors (657639868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
605261072 is a wasteful number, since it uses less digits than its factorization.
605261072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2909930 (or 2909924 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 605261072 is about 24602.0542231741. The cubic root of 605261072 is about 845.8906948558.
The spelling of 605261072 in words is "six hundred five million, two hundred sixty-one thousand, seventy-two".
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