Base | Representation |
---|---|
bin | 111111000001… |
… | …0110001111010 |
3 | 2022011200110101 |
4 | 1332002301322 |
5 | 31424312110 |
6 | 3140110014 |
7 | 550563664 |
oct | 176026172 |
9 | 68150411 |
10 | 33041530 |
11 | 17718655 |
12 | b09530a |
13 | 6acb502 |
14 | 4561534 |
15 | 2d7a13a |
hex | 1f82c7a |
33041530 has 8 divisors (see below), whose sum is σ = 59474772. Its totient is φ = 13216608.
The previous prime is 33041509. The next prime is 33041537. The reversal of 33041530 is 3514033.
It can be written as a sum of positive squares in 2 ways, for example, as 31550689 + 1490841 = 5617^2 + 1221^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 33041498 and 33041507.
It is not an unprimeable number, because it can be changed into a prime (33041537) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1652067 + ... + 1652086.
Almost surely, 233041530 is an apocalyptic number.
33041530 is a deficient number, since it is larger than the sum of its proper divisors (26433242).
33041530 is a wasteful number, since it uses less digits than its factorization.
33041530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3304160.
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 33041530 is about 5748.1762325106. The cubic root of 33041530 is about 320.8879310393.
Adding to 33041530 its reverse (3514033), we get a palindrome (36555563).
The spelling of 33041530 in words is "thirty-three million, forty-one thousand, five hundred thirty".
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