Search a number
-
+
3134249 is a prime number
BaseRepresentation
bin1011111101001100101001
312220020101022
423331030221
51300243444
6151102225
735432516
oct13751451
95806338
103134249
111850898
121071975
138597b1
145b830d
1541d9ee
hex2fd329

3134249 has 2 divisors, whose sum is σ = 3134250. Its totient is φ = 3134248.

The previous prime is 3134231. The next prime is 3134251. The reversal of 3134249 is 9424313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1795600 + 1338649 = 1340^2 + 1157^2 .

It is a cyclic number.

It is not a de Polignac number, because 3134249 - 216 = 3068713 is a prime.

Together with 3134251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3130249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567124 + 1567125.

It is an arithmetic number, because the mean of its divisors is an integer number (1567125).

Almost surely, 23134249 is an apocalyptic number.

It is an amenable number.

3134249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3134249 is an equidigital number, since it uses as much as digits as its factorization.

3134249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 3134249 is about 1770.3810324334. The cubic root of 3134249 is about 146.3449807937.

Subtracting 3134249 from its reverse (9424313), we obtain a square (6290064 = 25082).

The spelling of 3134249 in words is "three million, one hundred thirty-four thousand, two hundred forty-nine".