Base | Representation |
---|---|
bin | 110001110000… |
… | …010010010001 |
3 | 220112122101220 |
4 | 301300102101 |
5 | 11314332313 |
6 | 1143315253 |
7 | 215601516 |
oct | 61602221 |
9 | 26478356 |
10 | 13042833 |
11 | 73a9301 |
12 | 444bb29 |
13 | 291886b |
14 | 1a3730d |
15 | 1229823 |
hex | c70491 |
13042833 has 8 divisors (see below), whose sum is σ = 17860608. Its totient is φ = 8460144.
The previous prime is 13042819. The next prime is 13042853. The reversal of 13042833 is 33824031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13042833 - 28 = 13042577 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13042853) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58641 + ... + 58862.
It is an arithmetic number, because the mean of its divisors is an integer number (2232576).
Almost surely, 213042833 is an apocalyptic number.
It is an amenable number.
13042833 is a deficient number, since it is larger than the sum of its proper divisors (4817775).
13042833 is a wasteful number, since it uses less digits than its factorization.
13042833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117543.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 13042833 is about 3611.4862591459. The cubic root of 13042833 is about 235.3914285350.
Adding to 13042833 its reverse (33824031), we get a palindrome (46866864).
The spelling of 13042833 in words is "thirteen million, forty-two thousand, eight hundred thirty-three".
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