Base | Representation |
---|---|
bin | 1111011111100001111001 |
3 | 21122100001201 |
4 | 33133201321 |
5 | 2014430210 |
6 | 223014201 |
7 | 46343353 |
oct | 17374171 |
9 | 7570051 |
10 | 4061305 |
11 | 2324356 |
12 | 143a361 |
13 | ac2751 |
14 | 77a0d3 |
15 | 55353a |
hex | 3df879 |
4061305 has 16 divisors (see below), whose sum is σ = 5184720. Its totient is φ = 3048192.
The previous prime is 4061263. The next prime is 4061329. The reversal of 4061305 is 5031604.
It can be written as a sum of positive squares in 8 ways, for example, as 207936 + 3853369 = 456^2 + 1963^2 .
It is a cyclic number.
It is not a de Polignac number, because 4061305 - 27 = 4061177 is a prime.
4061305 is a lucky number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4987 + ... + 5743.
It is an arithmetic number, because the mean of its divisors is an integer number (324045).
Almost surely, 24061305 is an apocalyptic number.
It is an amenable number.
4061305 is a deficient number, since it is larger than the sum of its proper divisors (1123415).
4061305 is a wasteful number, since it uses less digits than its factorization.
4061305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 828.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 4061305 is about 2015.2679722558. The cubic root of 4061305 is about 159.5469606190.
Adding to 4061305 its reverse (5031604), we get a palindrome (9092909).
Subtracting 4061305 from its reverse (5031604), we obtain a cube (970299 = 993).
It can be divided in two parts, 406 and 1305, that added together give a triangular number (1711 = T58).
The spelling of 4061305 in words is "four million, sixty-one thousand, three hundred five".
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