Base | Representation |
---|---|
bin | 110001101100… |
… | …001101000011 |
3 | 220111210110201 |
4 | 301230031003 |
5 | 11313313430 |
6 | 1143110031 |
7 | 215502004 |
oct | 61541503 |
9 | 26453421 |
10 | 13026115 |
11 | 7397793 |
12 | 4442317 |
13 | 291107b |
14 | 1a311ab |
15 | 12248ca |
hex | c6c343 |
13026115 has 8 divisors (see below), whose sum is σ = 16454160. Its totient is φ = 9872352.
The previous prime is 13026067. The next prime is 13026137. The reversal of 13026115 is 51162031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13026115 - 221 = 10928963 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 13026092 and 13026101.
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, 68464 + ... + 68653.
It is an arithmetic number, because the mean of its divisors is an integer number (2056770).
Almost surely, 213026115 is an apocalyptic number.
13026115 is a deficient number, since it is larger than the sum of its proper divisors (3428045).
13026115 is a wasteful number, since it uses less digits than its factorization.
13026115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137141.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 13026115 is about 3609.1709574361. The cubic root of 13026115 is about 235.2908124474.
Adding to 13026115 its reverse (51162031), we get a palindrome (64188146).
The spelling of 13026115 in words is "thirteen million, twenty-six thousand, one hundred fifteen".
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