Base | Representation |
---|---|
bin | 101010110001… |
… | …100010000001 |
3 | 210002200020200 |
4 | 222301202001 |
5 | 10332303204 |
6 | 1040155413 |
7 | 164210520 |
oct | 52614201 |
9 | 23080220 |
10 | 11212929 |
11 | 6369492 |
12 | 3908b69 |
13 | 2427990 |
14 | 16bc4b7 |
15 | eb7539 |
hex | ab1881 |
11212929 has 24 divisors (see below), whose sum is σ = 19935552. Its totient is φ = 5914080.
The previous prime is 11212921. The next prime is 11212973. The reversal of 11212929 is 92921211.
It is not a de Polignac number, because 11212929 - 23 = 11212921 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (11212921) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6027 + ... + 7664.
It is an arithmetic number, because the mean of its divisors is an integer number (830648).
Almost surely, 211212929 is an apocalyptic number.
It is an amenable number.
11212929 is a deficient number, since it is larger than the sum of its proper divisors (8722623).
11212929 is a wasteful number, since it uses less digits than its factorization.
11212929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13717 (or 13714 counting only the distinct ones).
The product of its digits is 648, while the sum is 27.
The square root of 11212929 is about 3348.5711878352. The cubic root of 11212929 is about 223.8238477464.
It can be divided in two parts, 112 and 12929, that added together give a triangular number (13041 = T161).
The spelling of 11212929 in words is "eleven million, two hundred twelve thousand, nine hundred twenty-nine".
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