Base | Representation |
---|---|
bin | 1000001001000111000111 |
3 | 11000102221111 |
4 | 20021013013 |
5 | 1021300341 |
6 | 113425451 |
7 | 24066643 |
oct | 10110707 |
9 | 4012844 |
10 | 2134471 |
11 | 1228729 |
12 | 86b287 |
13 | 599701 |
14 | 3d7c23 |
15 | 2c2681 |
hex | 2091c7 |
2134471 has 2 divisors, whose sum is σ = 2134472. Its totient is φ = 2134470.
The previous prime is 2134463. The next prime is 2134507. The reversal of 2134471 is 1744312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2134471 - 23 = 2134463 is a prime.
It is a super-3 number, since 3×21344713 = 29173734792475707333, which contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2164471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067235 + 1067236.
It is an arithmetic number, because the mean of its divisors is an integer number (1067236).
22134471 is an apocalyptic number.
2134471 is a deficient number, since it is larger than the sum of its proper divisors (1).
2134471 is an equidigital number, since it uses as much as digits as its factorization.
2134471 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 672, while the sum is 22.
The square root of 2134471 is about 1460.9828883324. The cubic root of 2134471 is about 128.7547973202.
Adding to 2134471 its reverse (1744312), we get a palindrome (3878783).
The spelling of 2134471 in words is "two million, one hundred thirty-four thousand, four hundred seventy-one".
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