Base | Representation |
---|---|
bin | 101111000111… |
… | …010111011011 |
3 | 212020111022012 |
4 | 233013113123 |
5 | 11130212224 |
6 | 1120420135 |
7 | 206660366 |
oct | 57072733 |
9 | 25214265 |
10 | 12350939 |
11 | 6a76497 |
12 | 417764b |
13 | 2735963 |
14 | 18d70dd |
15 | 113e80e |
hex | bc75db |
12350939 has 6 divisors (see below), whose sum is σ = 12515580. Its totient is φ = 12188436.
The previous prime is 12350929. The next prime is 12350941. The reversal of 12350939 is 93905321.
It is not a de Polignac number, because 12350939 - 28 = 12350683 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12350929) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5252 + ... + 7230.
It is an arithmetic number, because the mean of its divisors is an integer number (2085930).
Almost surely, 212350939 is an apocalyptic number.
12350939 is a deficient number, since it is larger than the sum of its proper divisors (164641).
12350939 is an frugal number, since it uses more digits than its factorization.
12350939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2137 (or 2058 counting only the distinct ones).
The product of its (nonzero) digits is 7290, while the sum is 32.
The square root of 12350939 is about 3514.3902742866. The cubic root of 12350939 is about 231.1532437687.
The spelling of 12350939 in words is "twelve million, three hundred fifty thousand, nine hundred thirty-nine".
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