Base | Representation |
---|---|
bin | 1000010111011101101100 |
3 | 11010102120212 |
4 | 20113131230 |
5 | 1030141020 |
6 | 115001552 |
7 | 24433226 |
oct | 10273554 |
9 | 4112525 |
10 | 2193260 |
11 | 1268913 |
12 | 8992b8 |
13 | 5ba3b4 |
14 | 411416 |
15 | 2d4cc5 |
hex | 21776c |
2193260 has 12 divisors (see below), whose sum is σ = 4605888. Its totient is φ = 877296.
The previous prime is 2193259. The next prime is 2193263. The reversal of 2193260 is 623912.
It is not an unprimeable number, because it can be changed into a prime (2193263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54812 + ... + 54851.
It is an arithmetic number, because the mean of its divisors is an integer number (383824).
22193260 is an apocalyptic number.
2193260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2193260 is an abundant number, since it is smaller than the sum of its proper divisors (2412628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2193260 is a wasteful number, since it uses less digits than its factorization.
2193260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109672 (or 109670 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 2193260 is about 1480.9659010254. The cubic root of 2193260 is about 129.9261908435.
The spelling of 2193260 in words is "two million, one hundred ninety-three thousand, two hundred sixty".
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