Base | Representation |
---|---|
bin | 1001010000100011100101 |
3 | 11120022100221 |
4 | 21100203211 |
5 | 1110131414 |
6 | 124004341 |
7 | 26426056 |
oct | 11204345 |
9 | 4508327 |
10 | 2427109 |
11 | 1408583 |
12 | 9906b1 |
13 | 66c979 |
14 | 47272d |
15 | 32e224 |
hex | 2508e5 |
2427109 has 2 divisors, whose sum is σ = 2427110. Its totient is φ = 2427108.
The previous prime is 2427101. The next prime is 2427137. The reversal of 2427109 is 9017242.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2259009 + 168100 = 1503^2 + 410^2 .
It is a cyclic number.
It is not a de Polignac number, because 2427109 - 23 = 2427101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2427101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213554 + 1213555.
It is an arithmetic number, because the mean of its divisors is an integer number (1213555).
22427109 is an apocalyptic number.
It is an amenable number.
2427109 is a deficient number, since it is larger than the sum of its proper divisors (1).
2427109 is an equidigital number, since it uses as much as digits as its factorization.
2427109 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 2427109 is about 1557.9181621639. The cubic root of 2427109 is about 134.3888054322.
The spelling of 2427109 in words is "two million, four hundred twenty-seven thousand, one hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •