Base | Representation |
---|---|
bin | 110000010101… |
… | …010011011000 |
3 | 212211201012111 |
4 | 300111103120 |
5 | 11220421133 |
6 | 1131322104 |
7 | 212460160 |
oct | 60252330 |
9 | 25751174 |
10 | 12670168 |
11 | 7174315 |
12 | 42b0334 |
13 | 2818054 |
14 | 197b5a0 |
15 | 11a41cd |
hex | c154d8 |
12670168 has 32 divisors (see below), whose sum is σ = 28749600. Its totient is φ = 5110272.
The previous prime is 12670139. The next prime is 12670183. The reversal of 12670168 is 86107621.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5703 + ... + 7606.
It is an arithmetic number, because the mean of its divisors is an integer number (898425).
Almost surely, 212670168 is an apocalyptic number.
It is an amenable number.
12670168 is an abundant number, since it is smaller than the sum of its proper divisors (16079432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12670168 is a wasteful number, since it uses less digits than its factorization.
12670168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13339 (or 13335 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 31.
The square root of 12670168 is about 3559.5179448909. The cubic root of 12670168 is about 233.1278317620.
Adding to 12670168 its reverse (86107621), we get a palindrome (98777789).
The spelling of 12670168 in words is "twelve million, six hundred seventy thousand, one hundred sixty-eight".
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