Base | Representation |
---|---|
bin | 1000010100101111001000 |
3 | 11002212021002 |
4 | 20110233020 |
5 | 1024311323 |
6 | 114434132 |
7 | 24355526 |
oct | 10245710 |
9 | 4085232 |
10 | 2182088 |
11 | 1260487 |
12 | 892948 |
13 | 5b529c |
14 | 40b316 |
15 | 2d1828 |
hex | 214bc8 |
2182088 has 8 divisors (see below), whose sum is σ = 4091430. Its totient is φ = 1091040.
The previous prime is 2182087. The next prime is 2182091. The reversal of 2182088 is 8802812.
It can be written as a sum of positive squares in only one way, i.e., 2067844 + 114244 = 1438^2 + 338^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 2182088.
It is not an unprimeable number, because it can be changed into a prime (2182087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136373 + ... + 136388.
22182088 is an apocalyptic number.
It is an amenable number.
2182088 is a deficient number, since it is larger than the sum of its proper divisors (1909342).
2182088 is a wasteful number, since it uses less digits than its factorization.
2182088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272767 (or 272763 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 29.
The square root of 2182088 is about 1477.1892228147. The cubic root of 2182088 is about 129.7052097458.
The spelling of 2182088 in words is "two million, one hundred eighty-two thousand, eighty-eight".
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