Base | Representation |
---|---|
bin | 101011111100… |
… | …010111000000 |
3 | 210200020200100 |
4 | 223330113000 |
5 | 10422110144 |
6 | 1050522400 |
7 | 166625220 |
oct | 53742700 |
9 | 23606610 |
10 | 11519424 |
11 | 6558794 |
12 | 3a36400 |
13 | 2504337 |
14 | 175c080 |
15 | 1028269 |
hex | afc5c0 |
11519424 has 84 divisors (see below), whose sum is σ = 37748464. Its totient is φ = 3290112.
The previous prime is 11519419. The next prime is 11519461. The reversal of 11519424 is 42491511.
11519424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (84).
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, 2604 + ... + 5460.
Almost surely, 211519424 is an apocalyptic number.
11519424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11519424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18874232).
11519424 is an abundant number, since it is smaller than the sum of its proper divisors (26229040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11519424 is a wasteful number, since it uses less digits than its factorization.
11519424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2882 (or 2869 counting only the distinct ones).
The product of its digits is 1440, while the sum is 27.
The square root of 11519424 is about 3394.0276958210. The cubic root of 11519424 is about 225.8448827246.
The spelling of 11519424 in words is "eleven million, five hundred nineteen thousand, four hundred twenty-four".
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