Base | Representation |
---|---|
bin | 111101011010000100110 |
3 | 10210020012212 |
4 | 13223100212 |
5 | 1003342243 |
6 | 111043422 |
7 | 23050316 |
oct | 7532046 |
9 | 3706185 |
10 | 2012198 |
11 | 1154881 |
12 | 810572 |
13 | 555b66 |
14 | 3a5446 |
15 | 29b318 |
hex | 1eb426 |
2012198 has 16 divisors (see below), whose sum is σ = 3157056. Its totient is φ = 960960.
The previous prime is 2012189. The next prime is 2012203. The reversal of 2012198 is 8912102.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 4115 + ... + 4577.
It is an arithmetic number, because the mean of its divisors is an integer number (197316).
22012198 is an apocalyptic number.
2012198 is a deficient number, since it is larger than the sum of its proper divisors (1144858).
2012198 is a wasteful number, since it uses less digits than its factorization.
2012198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 559.
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 2012198 is about 1418.5196509037. The cubic root of 2012198 is about 126.2477279596.
The spelling of 2012198 in words is "two million, twelve thousand, one hundred ninety-eight".
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