Base | Representation |
---|---|
bin | 111111001100… |
… | …0011101100101 |
3 | 2022100012021200 |
4 | 1332120131211 |
5 | 31440132331 |
6 | 3142033113 |
7 | 551413626 |
oct | 176303545 |
9 | 68305250 |
10 | 33130341 |
11 | 17779352 |
12 | b118799 |
13 | 6b2ca6a |
14 | 4585a4d |
15 | 2d965e6 |
hex | 1f98765 |
33130341 has 6 divisors (see below), whose sum is σ = 47854950. Its totient is φ = 22086888.
The previous prime is 33130333. The next prime is 33130369. The reversal of 33130341 is 14303133.
It can be written as a sum of positive squares in only one way, i.e., 33005025 + 125316 = 5745^2 + 354^2 .
It is not a de Polignac number, because 33130341 - 23 = 33130333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33130241) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1840566 + ... + 1840583.
It is an arithmetic number, because the mean of its divisors is an integer number (7975825).
Almost surely, 233130341 is an apocalyptic number.
It is an amenable number.
33130341 is a deficient number, since it is larger than the sum of its proper divisors (14724609).
33130341 is a wasteful number, since it uses less digits than its factorization.
33130341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3681155 (or 3681152 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 33130341 is about 5755.8961943385. The cubic root of 33130341 is about 321.1751744255.
Adding to 33130341 its reverse (14303133), we get a palindrome (47433474).
The spelling of 33130341 in words is "thirty-three million, one hundred thirty thousand, three hundred forty-one".
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