Base | Representation |
---|---|
bin | 101010011011… |
… | …000100010000 |
3 | 202221000000122 |
4 | 222123010100 |
5 | 10321332122 |
6 | 1034205412 |
7 | 163345325 |
oct | 52330420 |
9 | 22830018 |
10 | 11120912 |
11 | 6306340 |
12 | 3883868 |
13 | 23c4b2a |
14 | 1696b4c |
15 | e9a142 |
hex | a9b110 |
11120912 has 40 divisors (see below), whose sum is σ = 23703840. Its totient is φ = 5012480.
The previous prime is 11120899. The next prime is 11120917. The reversal of 11120912 is 21902111.
It is not an unprimeable number, because it can be changed into a prime (11120917) 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, 31328 + ... + 31680.
It is an arithmetic number, because the mean of its divisors is an integer number (592596).
Almost surely, 211120912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11120912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11851920).
11120912 is an abundant number, since it is smaller than the sum of its proper divisors (12582928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11120912 is a wasteful number, since it uses less digits than its factorization.
11120912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 551 (or 545 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 17.
The square root of 11120912 is about 3334.8031426158. The cubic root of 11120912 is about 223.2099077919.
It can be divided in two parts, 111 and 20912, that multiplied together give a palindrome (2321232).
The spelling of 11120912 in words is "eleven million, one hundred twenty thousand, nine hundred twelve".
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