Base | Representation |
---|---|
bin | 110010010010… |
… | …110010000000 |
3 | 220210211020001 |
4 | 302102302000 |
5 | 11333343003 |
6 | 1150325344 |
7 | 220030456 |
oct | 62226200 |
9 | 26724201 |
10 | 13184128 |
11 | 7495481 |
12 | 44b9854 |
13 | 2967c79 |
14 | 1a729d6 |
15 | 125661d |
hex | c92c80 |
13184128 has 16 divisors (see below), whose sum is σ = 26265510. Its totient is φ = 6592000.
The previous prime is 13184089. The next prime is 13184131. The reversal of 13184128 is 82148131.
It can be written as a sum of positive squares in only one way, i.e., 13017664 + 166464 = 3608^2 + 408^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a super-2 number, since 2×131841282 = 347642462240768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13184096 and 13184105.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51373 + ... + 51628.
Almost surely, 213184128 is an apocalyptic number.
It is an amenable number.
13184128 is a deficient number, since it is larger than the sum of its proper divisors (13081382).
13184128 is an equidigital number, since it uses as much as digits as its factorization.
13184128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103015 (or 103003 counting only the distinct ones).
The product of its digits is 1536, while the sum is 28.
The square root of 13184128 is about 3630.9954557945. The cubic root of 13184128 is about 236.2383878656.
The spelling of 13184128 in words is "thirteen million, one hundred eighty-four thousand, one hundred twenty-eight".
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