Base | Representation |
---|---|
bin | 1000000100101010110110 |
3 | 10222111222200 |
4 | 20010222312 |
5 | 1020210103 |
6 | 113205330 |
7 | 23662623 |
oct | 10045266 |
9 | 3874880 |
10 | 2116278 |
11 | 1215a9a |
12 | 860846 |
13 | 591348 |
14 | 3d134a |
15 | 2bc0a3 |
hex | 204ab6 |
2116278 has 12 divisors (see below), whose sum is σ = 4585308. Its totient is φ = 705420.
The previous prime is 2116199. The next prime is 2116291. The reversal of 2116278 is 8726112.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58768 + ... + 58803.
It is an arithmetic number, because the mean of its divisors is an integer number (382109).
22116278 is an apocalyptic number.
2116278 is an abundant number, since it is smaller than the sum of its proper divisors (2469030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2116278 is a wasteful number, since it uses less digits than its factorization.
2116278 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117579 (or 117576 counting only the distinct ones).
The product of its digits is 1344, while the sum is 27.
The square root of 2116278 is about 1454.7432763206. The cubic root of 2116278 is about 128.3879425019.
The spelling of 2116278 in words is "two million, one hundred sixteen thousand, two hundred seventy-eight".
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