Base | Representation |
---|---|
bin | 1000010000100111001100 |
3 | 11002000002110 |
4 | 20100213030 |
5 | 1023241241 |
6 | 114224020 |
7 | 24255345 |
oct | 10204714 |
9 | 4060073 |
10 | 2165196 |
11 | 1249820 |
12 | 885010 |
13 | 5aa6a7 |
14 | 4050cc |
15 | 2cb816 |
hex | 2109cc |
2165196 has 48 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 640320.
The previous prime is 2165159. The next prime is 2165201. The reversal of 2165196 is 6915612.
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, 6030 + ... + 6378.
It is an arithmetic number, because the mean of its divisors is an integer number (117600).
22165196 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2165196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2822400).
2165196 is an abundant number, since it is smaller than the sum of its proper divisors (3479604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2165196 is a wasteful number, since it uses less digits than its factorization.
2165196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414 (or 412 counting only the distinct ones).
The product of its digits is 3240, while the sum is 30.
The square root of 2165196 is about 1471.4604989601. The cubic root of 2165196 is about 129.3696506458.
The spelling of 2165196 in words is "two million, one hundred sixty-five thousand, one hundred ninety-six".
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