Search a number
-
+
3195893 is a prime number
BaseRepresentation
bin1100001100001111110101
320000100221102
430030033311
51304232033
6152255445
736110321
oct14141765
96010842
103195893
111893138
1210a1585
1387b87c
145d2981
15431de8
hex30c3f5

3195893 has 2 divisors, whose sum is σ = 3195894. Its totient is φ = 3195892.

The previous prime is 3195877. The next prime is 3195911. The reversal of 3195893 is 3985913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2486929 + 708964 = 1577^2 + 842^2 .

It is a cyclic number.

It is not a de Polignac number, because 3195893 - 24 = 3195877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3195823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597946 + 1597947.

It is an arithmetic number, because the mean of its divisors is an integer number (1597947).

Almost surely, 23195893 is an apocalyptic number.

It is an amenable number.

3195893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3195893 is an equidigital number, since it uses as much as digits as its factorization.

3195893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 38.

The square root of 3195893 is about 1787.7060720376. The cubic root of 3195893 is about 147.2981899668.

The spelling of 3195893 in words is "three million, one hundred ninety-five thousand, eight hundred ninety-three".