Base | Representation |
---|---|
bin | 1010111100010011100100 |
3 | 12101201202222 |
4 | 22330103210 |
5 | 1213242302 |
6 | 141251512 |
7 | 33244556 |
oct | 12742344 |
9 | 5351688 |
10 | 2868452 |
11 | 168a124 |
12 | b63b98 |
13 | 795812 |
14 | 5494d6 |
15 | 3b9da2 |
hex | 2bc4e4 |
2868452 has 6 divisors (see below), whose sum is σ = 5019798. Its totient is φ = 1434224.
The previous prime is 2868451. The next prime is 2868473. The reversal of 2868452 is 2548682.
2868452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 2238016 + 630436 = 1496^2 + 794^2 .
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (2868451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358553 + ... + 358560.
It is an arithmetic number, because the mean of its divisors is an integer number (836633).
22868452 is an apocalyptic number.
It is an amenable number.
2868452 is a deficient number, since it is larger than the sum of its proper divisors (2151346).
2868452 is a wasteful number, since it uses less digits than its factorization.
2868452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 717117 (or 717115 counting only the distinct ones).
The product of its digits is 30720, while the sum is 35.
The square root of 2868452 is about 1693.6504952321. The cubic root of 2868452 is about 142.0853153912.
The spelling of 2868452 in words is "two million, eight hundred sixty-eight thousand, four hundred fifty-two".
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