Base | Representation |
---|---|
bin | 110001101100… |
… | …101101100000 |
3 | 220111220022122 |
4 | 301230231200 |
5 | 11313400232 |
6 | 1143123412 |
7 | 215511032 |
oct | 61545540 |
9 | 26456278 |
10 | 13028192 |
11 | 7399301 |
12 | 4443568 |
13 | 2911cb8 |
14 | 1a31c52 |
15 | 1225312 |
hex | c6cb60 |
13028192 has 48 divisors (see below), whose sum is σ = 26989200. Its totient is φ = 6182400.
The previous prime is 13028179. The next prime is 13028207. The reversal of 13028192 is 29182031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93659 + ... + 93797.
It is an arithmetic number, because the mean of its divisors is an integer number (562275).
Almost surely, 213028192 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 13028192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13494600).
13028192 is an abundant number, since it is smaller than the sum of its proper divisors (13961008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13028192 is a wasteful number, since it uses less digits than its factorization.
13028192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279 (or 271 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 13028192 is about 3609.4586851770. The cubic root of 13028192 is about 235.3033174050.
The spelling of 13028192 in words is "thirteen million, twenty-eight thousand, one hundred ninety-two".
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