Base | Representation |
---|---|
bin | 110000111110… |
… | …100111100100 |
3 | 220011022100012 |
4 | 300332213210 |
5 | 11241330041 |
6 | 1135105352 |
7 | 214063433 |
oct | 60764744 |
9 | 26138305 |
10 | 12839396 |
11 | 727a479 |
12 | 4372258 |
13 | 287709b |
14 | 19c311a |
15 | 11d93eb |
hex | c3e9e4 |
12839396 has 24 divisors (see below), whose sum is σ = 23331840. Its totient is φ = 6177600.
The previous prime is 12839381. The next prime is 12839401. The reversal of 12839396 is 69393821.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 12461 + ... + 13451.
It is an arithmetic number, because the mean of its divisors is an integer number (972160).
Almost surely, 212839396 is an apocalyptic number.
It is an amenable number.
12839396 is a deficient number, since it is larger than the sum of its proper divisors (10492444).
12839396 is a wasteful number, since it uses less digits than its factorization.
12839396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1115 (or 1113 counting only the distinct ones).
The product of its digits is 69984, while the sum is 41.
The square root of 12839396 is about 3583.2102924612. The cubic root of 12839396 is about 234.1611620196.
The spelling of 12839396 in words is "twelve million, eight hundred thirty-nine thousand, three hundred ninety-six".
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