Base | Representation |
---|---|
bin | 1000011001001001110100 |
3 | 11010210002011 |
4 | 20121021310 |
5 | 1030401210 |
6 | 115054004 |
7 | 24462343 |
oct | 10311164 |
9 | 4123064 |
10 | 2200180 |
11 | 1273034 |
12 | 8a1304 |
13 | 5c05a8 |
14 | 413b5a |
15 | 2d6d8a |
hex | 219274 |
2200180 has 24 divisors (see below), whose sum is σ = 4822272. Its totient is φ = 841632.
The previous prime is 2200153. The next prime is 2200193. The reversal of 2200180 is 810022.
It is a self number, because there is not a number n which added to its sum of digits gives 2200180.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1932 + ... + 2851.
It is an arithmetic number, because the mean of its divisors is an integer number (200928).
22200180 is an apocalyptic number.
2200180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2200180 is an abundant number, since it is smaller than the sum of its proper divisors (2622092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2200180 is a wasteful number, since it uses less digits than its factorization.
2200180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4815 (or 4813 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 2200180 is about 1483.3003741657. The cubic root of 2200180 is about 130.0626916560.
The spelling of 2200180 in words is "two million, two hundred thousand, one hundred eighty".
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