Base | Representation |
---|---|
bin | 1000101001101111011011 |
3 | 11021020021120 |
4 | 20221233123 |
5 | 1040034443 |
6 | 120340323 |
7 | 25164414 |
oct | 10515733 |
9 | 4236246 |
10 | 2268123 |
11 | 130a090 |
12 | 9146a3 |
13 | 6154b0 |
14 | 43080b |
15 | 2ec083 |
hex | 229bdb |
2268123 has 32 divisors (see below), whose sum is σ = 3773952. Its totient is φ = 1190400.
The previous prime is 2268103. The next prime is 2268131. The reversal of 2268123 is 3218622.
It is not a de Polignac number, because 2268123 - 29 = 2267611 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2268093 and 2268102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2268103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7138 + ... + 7448.
It is an arithmetic number, because the mean of its divisors is an integer number (117936).
22268123 is an apocalyptic number.
2268123 is a deficient number, since it is larger than the sum of its proper divisors (1505829).
2268123 is a wasteful number, since it uses less digits than its factorization.
2268123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355.
The product of its digits is 1152, while the sum is 24.
The square root of 2268123 is about 1506.0288841852. The cubic root of 2268123 is about 131.3879492897.
The spelling of 2268123 in words is "two million, two hundred sixty-eight thousand, one hundred twenty-three".
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