Base | Representation |
---|---|
bin | 1011111011111111111011 |
3 | 12212222122110 |
4 | 23323333323 |
5 | 1300114324 |
6 | 151023403 |
7 | 35412303 |
oct | 13737773 |
9 | 5788573 |
10 | 3129339 |
11 | 1848134 |
12 | 106ab63 |
13 | 8574a5 |
14 | 5b6603 |
15 | 41c329 |
hex | 2fbffb |
3129339 has 4 divisors (see below), whose sum is σ = 4172456. Its totient is φ = 2086224.
The previous prime is 3129323. The next prime is 3129383. The reversal of 3129339 is 9339213.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 3129339 - 24 = 3129323 is a prime.
It is a D-number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3129439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521554 + ... + 521559.
It is an arithmetic number, because the mean of its divisors is an integer number (1043114).
Almost surely, 23129339 is an apocalyptic number.
3129339 is a deficient number, since it is larger than the sum of its proper divisors (1043117).
3129339 is a wasteful number, since it uses less digits than its factorization.
3129339 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1043116.
The product of its digits is 4374, while the sum is 30.
The square root of 3129339 is about 1768.9937817867. The cubic root of 3129339 is about 146.2685212865.
The spelling of 3129339 in words is "three million, one hundred twenty-nine thousand, three hundred thirty-nine".
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