Base | Representation |
---|---|
bin | 1000011000010001000010 |
3 | 11010121002120 |
4 | 20120101002 |
5 | 1030242141 |
6 | 115025110 |
7 | 24445632 |
oct | 10302102 |
9 | 4117076 |
10 | 2196546 |
11 | 1270330 |
12 | 89b196 |
13 | 5bba41 |
14 | 4126c2 |
15 | 2d5c66 |
hex | 218442 |
2196546 has 32 divisors (see below), whose sum is σ = 5004288. Its totient is φ = 636240.
The previous prime is 2196541. The next prime is 2196559. The reversal of 2196546 is 6456912.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2196541) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795 + ... + 2241.
It is an arithmetic number, because the mean of its divisors is an integer number (156384).
22196546 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2196546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2502144).
2196546 is an abundant number, since it is smaller than the sum of its proper divisors (2807742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2196546 is a wasteful number, since it uses less digits than its factorization.
2196546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1486.
The product of its digits is 12960, while the sum is 33.
The square root of 2196546 is about 1482.0748968929. The cubic root of 2196546 is about 129.9910447480.
The spelling of 2196546 in words is "two million, one hundred ninety-six thousand, five hundred forty-six".
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