Base | Representation |
---|---|
bin | 101000110111110011001 |
3 | 2112001011022 |
4 | 11012332121 |
5 | 320324124 |
6 | 44412225 |
7 | 14245430 |
oct | 5067631 |
9 | 2461138 |
10 | 1339289 |
11 | 835256 |
12 | 547075 |
13 | 37b7a3 |
14 | 26c117 |
15 | 1b6c5e |
hex | 146f99 |
1339289 has 8 divisors (see below), whose sum is σ = 1572288. Its totient is φ = 1116720.
The previous prime is 1339259. The next prime is 1339297. The reversal of 1339289 is 9829331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1339289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1339229) 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, 2327 + ... + 2844.
It is an arithmetic number, because the mean of its divisors is an integer number (196536).
21339289 is an apocalyptic number.
It is an amenable number.
1339289 is a deficient number, since it is larger than the sum of its proper divisors (232999).
1339289 is an equidigital number, since it uses as much as digits as its factorization.
1339289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5215.
The product of its digits is 11664, while the sum is 35.
The square root of 1339289 is about 1157.2765443056. The cubic root of 1339289 is about 110.2278747189.
The spelling of 1339289 in words is "one million, three hundred thirty-nine thousand, two hundred eighty-nine".
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