Base | Representation |
---|---|
bin | 101110101100… |
… | …110100010100 |
3 | 212000222010200 |
4 | 232230310110 |
5 | 11113222241 |
6 | 1114220500 |
7 | 206025351 |
oct | 56546424 |
9 | 25028120 |
10 | 12242196 |
11 | 6a0181a |
12 | 4124730 |
13 | 26c8305 |
14 | 18a9628 |
15 | 111c4b6 |
hex | bacd14 |
12242196 has 18 divisors (see below), whose sum is σ = 30945642. Its totient is φ = 4080720.
The previous prime is 12242189. The next prime is 12242201. The reversal of 12242196 is 69124221.
12242196 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 12152196 + 90000 = 3486^2 + 300^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169995 + ... + 170066.
Almost surely, 212242196 is an apocalyptic number.
It is an amenable number.
12242196 is an abundant number, since it is smaller than the sum of its proper divisors (18703446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12242196 is a wasteful number, since it uses less digits than its factorization.
12242196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340071 (or 340066 counting only the distinct ones).
The product of its digits is 1728, while the sum is 27.
The square root of 12242196 is about 3498.8849652425. The cubic root of 12242196 is about 230.4728520342.
The spelling of 12242196 in words is "twelve million, two hundred forty-two thousand, one hundred ninety-six".
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