Base | Representation |
---|---|
bin | 1000000111110110111011 |
3 | 11000011220102 |
4 | 20013312323 |
5 | 1021114324 |
6 | 113350015 |
7 | 24045662 |
oct | 10076673 |
9 | 4004812 |
10 | 2129339 |
11 | 1224893 |
12 | 86830b |
13 | 597284 |
14 | 3d5dd9 |
15 | 2c0dae |
hex | 207dbb |
2129339 has 4 divisors (see below), whose sum is σ = 2136456. Its totient is φ = 2122224.
The previous prime is 2129333. The next prime is 2129353. The reversal of 2129339 is 9339212.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2129339 - 220 = 1080763 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2129333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3089 + ... + 3714.
It is an arithmetic number, because the mean of its divisors is an integer number (534114).
22129339 is an apocalyptic number.
2129339 is a deficient number, since it is larger than the sum of its proper divisors (7117).
2129339 is an equidigital number, since it uses as much as digits as its factorization.
2129339 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7116.
The product of its digits is 2916, while the sum is 29.
The square root of 2129339 is about 1459.2254794925. The cubic root of 2129339 is about 128.6515242843.
The spelling of 2129339 in words is "two million, one hundred twenty-nine thousand, three hundred thirty-nine".
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