Base | Representation |
---|---|
bin | 101101011101… |
… | …010110110101 |
3 | 211102102200012 |
4 | 231131112311 |
5 | 11022313400 |
6 | 1103230005 |
7 | 203201432 |
oct | 55352665 |
9 | 24372605 |
10 | 11916725 |
11 | 67aa237 |
12 | 3ba8305 |
13 | 2613122 |
14 | 1822b89 |
15 | 10a5d35 |
hex | b5d5b5 |
11916725 has 12 divisors (see below), whose sum is σ = 14957376. Its totient is φ = 9416880.
The previous prime is 11916703. The next prime is 11916731. The reversal of 11916725 is 52761911.
11916725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11916725 - 26 = 11916661 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11916691 and 11916700.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 797 + ... + 4946.
It is an arithmetic number, because the mean of its divisors is an integer number (1246448).
Almost surely, 211916725 is an apocalyptic number.
It is an amenable number.
11916725 is a deficient number, since it is larger than the sum of its proper divisors (3040651).
11916725 is an equidigital number, since it uses as much as digits as its factorization.
11916725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5836 (or 5831 counting only the distinct ones).
The product of its digits is 3780, while the sum is 32.
The square root of 11916725 is about 3452.0609786039. The cubic root of 11916725 is about 228.4120293974.
The spelling of 11916725 in words is "eleven million, nine hundred sixteen thousand, seven hundred twenty-five".
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