Base | Representation |
---|---|
bin | 101110000111… |
… | …011111100011 |
3 | 211202012102102 |
4 | 232013133203 |
5 | 11043324230 |
6 | 1111041015 |
7 | 204520550 |
oct | 56073743 |
9 | 24665372 |
10 | 12089315 |
11 | 6907977 |
12 | 407016b |
13 | 2673854 |
14 | 1869a27 |
15 | 10dc045 |
hex | b877e3 |
12089315 has 16 divisors (see below), whose sum is σ = 16770240. Its totient is φ = 8194560.
The previous prime is 12089309. The next prime is 12089323. The reversal of 12089315 is 51398021.
It is not a de Polignac number, because 12089315 - 26 = 12089251 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1175 + ... + 5055.
It is an arithmetic number, because the mean of its divisors is an integer number (1048140).
Almost surely, 212089315 is an apocalyptic number.
12089315 is a deficient number, since it is larger than the sum of its proper divisors (4680925).
12089315 is an equidigital number, since it uses as much as digits as its factorization.
12089315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3982.
The product of its (nonzero) digits is 2160, while the sum is 29.
The square root of 12089315 is about 3476.9692262084. The cubic root of 12089315 is about 229.5094459622.
The spelling of 12089315 in words is "twelve million, eighty-nine thousand, three hundred fifteen".
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