Search a number
-
+
3048197 is a prime number
BaseRepresentation
bin1011101000001100000101
312201212100012
423220030011
51240020242
6145200005
734623605
oct13501405
95655305
103048197
1117a2179
121030005
13829589
14594c05
15403282
hex2e8305

3048197 has 2 divisors, whose sum is σ = 3048198. Its totient is φ = 3048196.

The previous prime is 3048173. The next prime is 3048211. The reversal of 3048197 is 7918403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2735716 + 312481 = 1654^2 + 559^2 .

It is an emirp because it is prime and its reverse (7918403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3048197 - 214 = 3031813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3048107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524098 + 1524099.

It is an arithmetic number, because the mean of its divisors is an integer number (1524099).

Almost surely, 23048197 is an apocalyptic number.

It is an amenable number.

3048197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3048197 is an equidigital number, since it uses as much as digits as its factorization.

3048197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3048197 is about 1745.9086459492. The cubic root of 3048197 is about 144.9932141097.

The spelling of 3048197 in words is "three million, forty-eight thousand, one hundred ninety-seven".