Base | Representation |
---|---|
bin | 101110001010… |
… | …011001001100 |
3 | 211202210201110 |
4 | 232022121030 |
5 | 11044214241 |
6 | 1111212020 |
7 | 204600312 |
oct | 56123114 |
9 | 24683643 |
10 | 12101196 |
11 | 6915898 |
12 | 4077010 |
13 | 2679093 |
14 | 18700b2 |
15 | 10e0816 |
hex | b8a64c |
12101196 has 12 divisors (see below), whose sum is σ = 28236152. Its totient is φ = 4033728.
The previous prime is 12101179. The next prime is 12101227. The reversal of 12101196 is 69110121.
It is a tau number, because it is divible by the number of its divisors (12).
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 3 ways as a sum of consecutive naturals, for example, 504205 + ... + 504228.
Almost surely, 212101196 is an apocalyptic number.
It is an amenable number.
12101196 is an abundant number, since it is smaller than the sum of its proper divisors (16134956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12101196 is a wasteful number, since it uses less digits than its factorization.
12101196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1008440 (or 1008438 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 21.
The square root of 12101196 is about 3478.6773348501. The cubic root of 12101196 is about 229.5846062433.
The spelling of 12101196 in words is "twelve million, one hundred one thousand, one hundred ninety-six".
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