Base | Representation |
---|---|
bin | 1000101011111000000100 |
3 | 11021200021110 |
4 | 20223320010 |
5 | 1040324433 |
6 | 120445020 |
7 | 25232046 |
oct | 10537004 |
9 | 4250243 |
10 | 2276868 |
11 | 1315710 |
12 | 919770 |
13 | 619479 |
14 | 433a96 |
15 | 2ee963 |
hex | 22be04 |
2276868 has 48 divisors (see below), whose sum is σ = 5935104. Its totient is φ = 673440.
The previous prime is 2276867. The next prime is 2276873. The reversal of 2276868 is 8686722.
It is not an unprimeable number, because it can be changed into a prime (2276867) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6021 + ... + 6387.
It is an arithmetic number, because the mean of its divisors is an integer number (123648).
22276868 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2276868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2967552).
2276868 is an abundant number, since it is smaller than the sum of its proper divisors (3658236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2276868 is a wasteful number, since it uses less digits than its factorization.
2276868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432 (or 430 counting only the distinct ones).
The product of its digits is 64512, while the sum is 39.
The square root of 2276868 is about 1508.9294218087. The cubic root of 2276868 is about 131.5565930080.
Subtracting from 2276868 its product of digits (64512), we obtain a triangular number (2212356 = T2103).
The spelling of 2276868 in words is "two million, two hundred seventy-six thousand, eight hundred sixty-eight".
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