Base | Representation |
---|---|
bin | 101010110111… |
… | …111111100001 |
3 | 210011000112211 |
4 | 222313333201 |
5 | 10334130033 |
6 | 1040522121 |
7 | 164350624 |
oct | 52677741 |
9 | 23130484 |
10 | 11239393 |
11 | 6387360 |
12 | 3920341 |
13 | 2436a39 |
14 | 16c7dbb |
15 | ec02cd |
hex | ab7fe1 |
11239393 has 8 divisors (see below), whose sum is σ = 12906720. Its totient is φ = 9679680.
The previous prime is 11239369. The next prime is 11239399. The reversal of 11239393 is 39393211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11239393 - 213 = 11231201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11239399) 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, 26680 + ... + 27097.
It is an arithmetic number, because the mean of its divisors is an integer number (1613340).
Almost surely, 211239393 is an apocalyptic number.
It is an amenable number.
11239393 is a deficient number, since it is larger than the sum of its proper divisors (1667327).
11239393 is a wasteful number, since it uses less digits than its factorization.
11239393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53807.
The product of its digits is 4374, while the sum is 31.
The square root of 11239393 is about 3352.5203951654. The cubic root of 11239393 is about 223.9997940581. Note that the first 3 decimals are identical.
Adding to 11239393 its sum of digits (31), we get a cube (11239424 = 2243).
The spelling of 11239393 in words is "eleven million, two hundred thirty-nine thousand, three hundred ninety-three".
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