Base | Representation |
---|---|
bin | 1000011000010000000110 |
3 | 11010121000100 |
4 | 20120100012 |
5 | 1030241421 |
6 | 115024530 |
7 | 24445515 |
oct | 10302006 |
9 | 4117010 |
10 | 2196486 |
11 | 1270286 |
12 | 89b146 |
13 | 5bb9c6 |
14 | 41267c |
15 | 2d5c26 |
hex | 218406 |
2196486 has 12 divisors (see below), whose sum is σ = 4759092. Its totient is φ = 732156.
The previous prime is 2196473. The next prime is 2196487. The reversal of 2196486 is 6846912.
2196486 is a `hidden beast` number, since 2 + 1 + 9 + 648 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 2196486.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2196487) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60996 + ... + 61031.
It is an arithmetic number, because the mean of its divisors is an integer number (396591).
22196486 is an apocalyptic number.
2196486 is an abundant number, since it is smaller than the sum of its proper divisors (2562606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2196486 is a wasteful number, since it uses less digits than its factorization.
2196486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122035 (or 122032 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 2196486 is about 1482.0546548626. The cubic root of 2196486 is about 129.9898611422.
The spelling of 2196486 in words is "two million, one hundred ninety-six thousand, four hundred eighty-six".
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