Base | Representation |
---|---|
bin | 101101011111… |
… | …101000001001 |
3 | 211102220102122 |
4 | 231133220021 |
5 | 11023113100 |
6 | 1103341025 |
7 | 203240516 |
oct | 55375011 |
9 | 24386378 |
10 | 11926025 |
11 | 6806221 |
12 | 3bb1775 |
13 | 2617427 |
14 | 182630d |
15 | 10a8985 |
hex | b5fa09 |
11926025 has 12 divisors (see below), whose sum is σ = 15189132. Its totient is φ = 9282240.
The previous prime is 11926009. The next prime is 11926037. The reversal of 11926025 is 52062911.
It can be written as a sum of positive squares in 6 ways, for example, as 222784 + 11703241 = 472^2 + 3421^2 .
It is not a de Polignac number, because 11926025 - 24 = 11926009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11925985 and 11926003.
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 11 ways as a sum of consecutive naturals, for example, 5522 + ... + 7371.
It is an arithmetic number, because the mean of its divisors is an integer number (1265761).
Almost surely, 211926025 is an apocalyptic number.
It is an amenable number.
11926025 is a deficient number, since it is larger than the sum of its proper divisors (3263107).
11926025 is a wasteful number, since it uses less digits than its factorization.
11926025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12940 (or 12935 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 26.
The square root of 11926025 is about 3453.4077372937. The cubic root of 11926025 is about 228.4714327295.
Adding to 11926025 its reverse (52062911), we get a palindrome (63988936).
The spelling of 11926025 in words is "eleven million, nine hundred twenty-six thousand, twenty-five".
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