Base | Representation |
---|---|
bin | 1000010110111000011100 |
3 | 11010022022120 |
4 | 20112320130 |
5 | 1030102001 |
6 | 114542540 |
7 | 24423252 |
oct | 10267034 |
9 | 4108276 |
10 | 2190876 |
11 | 1267046 |
12 | 897a50 |
13 | 5b929c |
14 | 4105d2 |
15 | 2d4236 |
hex | 216e1c |
2190876 has 48 divisors (see below), whose sum is σ = 5395488. Its totient is φ = 691200.
The previous prime is 2190857. The next prime is 2190887. The reversal of 2190876 is 6780912.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29976 + ... + 30048.
It is an arithmetic number, because the mean of its divisors is an integer number (112406).
22190876 is an apocalyptic number.
It is an amenable number.
2190876 is an abundant number, since it is smaller than the sum of its proper divisors (3204612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2190876 is a wasteful number, since it uses less digits than its factorization.
2190876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182 (or 180 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 2190876 is about 1480.1608020752. The cubic root of 2190876 is about 129.8790986407.
The spelling of 2190876 in words is "two million, one hundred ninety thousand, eight hundred seventy-six".
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