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3340061 is a prime number
BaseRepresentation
bin1100101111011100011101
320021200200222
430233130131
51323340221
6155331125
740250534
oct14573435
96250628
103340061
11198148a
121150aa5
138cc38a
1462d31b
1545e9ab
hex32f71d

3340061 has 2 divisors, whose sum is σ = 3340062. Its totient is φ = 3340060.

The previous prime is 3340039. The next prime is 3340079. The reversal of 3340061 is 1600433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3171961 + 168100 = 1781^2 + 410^2 .

It is an emirp because it is prime and its reverse (1600433) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3340061 is a prime.

It is a super-2 number, since 2×33400612 = 22312014967442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3340021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670030 + 1670031.

It is an arithmetic number, because the mean of its divisors is an integer number (1670031).

Almost surely, 23340061 is an apocalyptic number.

It is an amenable number.

3340061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340061 is an equidigital number, since it uses as much as digits as its factorization.

3340061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3340061 is about 1827.5833770310. The cubic root of 3340061 is about 149.4805886737.

Adding to 3340061 its reverse (1600433), we get a palindrome (4940494).

The spelling of 3340061 in words is "three million, three hundred forty thousand, sixty-one".