Base | Representation |
---|---|
bin | 1000100011100011010000 |
3 | 11012221111111 |
4 | 20203203100 |
5 | 1033232033 |
6 | 120023104 |
7 | 25030453 |
oct | 10434320 |
9 | 4187444 |
10 | 2242768 |
11 | 12a2030 |
12 | 901a94 |
13 | 606aa8 |
14 | 42549a |
15 | 2e47cd |
hex | 2238d0 |
2242768 has 20 divisors (see below), whose sum is σ = 4740768. Its totient is φ = 1019360.
The previous prime is 2242763. The next prime is 2242777. The reversal of 2242768 is 8672422.
2242768 = T227 + T228 + ... + T292.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242763) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6196 + ... + 6547.
22242768 is an apocalyptic number.
It is an amenable number.
2242768 is an abundant number, since it is smaller than the sum of its proper divisors (2498000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2242768 is a wasteful number, since it uses less digits than its factorization.
2242768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12762 (or 12756 counting only the distinct ones).
The product of its digits is 10752, while the sum is 31.
The square root of 2242768 is about 1497.5873931093. The cubic root of 2242768 is about 130.8965249349.
It can be divided in two parts, 224 and 2768, that added together give a palindrome (2992).
The spelling of 2242768 in words is "two million, two hundred forty-two thousand, seven hundred sixty-eight".
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