Base | Representation |
---|---|
bin | 101101011111… |
… | …011100110001 |
3 | 211102212102200 |
4 | 231133130301 |
5 | 11023102142 |
6 | 1103333413 |
7 | 203235426 |
oct | 55373461 |
9 | 24385380 |
10 | 11925297 |
11 | 680571a |
12 | 3bb1269 |
13 | 2616cb7 |
14 | 1825d4d |
15 | 10a864c |
hex | b5f731 |
11925297 has 12 divisors (see below), whose sum is σ = 17781504. Its totient is φ = 7693560.
The previous prime is 11925289. The next prime is 11925299. The reversal of 11925297 is 79252911.
It is not a de Polignac number, because 11925297 - 23 = 11925289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11925299) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21093 + ... + 21650.
It is an arithmetic number, because the mean of its divisors is an integer number (1481792).
Almost surely, 211925297 is an apocalyptic number.
It is an amenable number.
11925297 is a deficient number, since it is larger than the sum of its proper divisors (5856207).
11925297 is a wasteful number, since it uses less digits than its factorization.
11925297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42780 (or 42777 counting only the distinct ones).
The product of its digits is 11340, while the sum is 36.
The square root of 11925297 is about 3453.3023325507. The cubic root of 11925297 is about 228.4667837766.
The spelling of 11925297 in words is "eleven million, nine hundred twenty-five thousand, two hundred ninety-seven".
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