Base | Representation |
---|---|
bin | 1100001100011001001001 |
3 | 20000101202111 |
4 | 30030121021 |
5 | 1304241424 |
6 | 152302321 |
7 | 36112132 |
oct | 14143111 |
9 | 6011674 |
10 | 3196489 |
11 | 189362a |
12 | 10a19a1 |
13 | 87bc1a |
14 | 5d2c89 |
15 | 432194 |
hex | 30c649 |
3196489 has 2 divisors, whose sum is σ = 3196490. Its totient is φ = 3196488.
The previous prime is 3196481. The next prime is 3196499. The reversal of 3196489 is 9846913.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2350089 + 846400 = 1533^2 + 920^2 .
It is an emirp because it is prime and its reverse (9846913) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3196489 - 23 = 3196481 is a prime.
It is not a weakly prime, because it can be changed into another prime (3196481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598244 + 1598245.
It is an arithmetic number, because the mean of its divisors is an integer number (1598245).
Almost surely, 23196489 is an apocalyptic number.
It is an amenable number.
3196489 is a deficient number, since it is larger than the sum of its proper divisors (1).
3196489 is an equidigital number, since it uses as much as digits as its factorization.
3196489 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 46656, while the sum is 40.
The square root of 3196489 is about 1787.8727583360. The cubic root of 3196489 is about 147.3073459121.
The spelling of 3196489 in words is "three million, one hundred ninety-six thousand, four hundred eighty-nine".
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