Base | Representation |
---|---|
bin | 110001100111… |
… | …110101110110 |
3 | 220110212221220 |
4 | 301213311312 |
5 | 11312230441 |
6 | 1142451210 |
7 | 215365626 |
oct | 61476566 |
9 | 26425856 |
10 | 13008246 |
11 | 7385319 |
12 | 4433b06 |
13 | 2905bb4 |
14 | 1a28886 |
15 | 121e466 |
hex | c67d76 |
13008246 has 16 divisors (see below), whose sum is σ = 26155008. Its totient is φ = 4313000.
The previous prime is 13008241. The next prime is 13008253. The reversal of 13008246 is 64280031.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13008241) 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, 4530 + ... + 6821.
It is an arithmetic number, because the mean of its divisors is an integer number (1634688).
Almost surely, 213008246 is an apocalyptic number.
13008246 is an abundant number, since it is smaller than the sum of its proper divisors (13146762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13008246 is a wasteful number, since it uses less digits than its factorization.
13008246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11547.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 13008246 is about 3606.6946086410. The cubic root of 13008246 is about 235.1831739201.
Adding to 13008246 its reverse (64280031), we get a palindrome (77288277).
The spelling of 13008246 in words is "thirteen million, eight thousand, two hundred forty-six".
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