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3070349 is a prime number
BaseRepresentation
bin1011101101100110001101
312202222201122
423231212031
51241222344
6145450325
735045312
oct13554615
95688648
103070349
111807887
1210409a5
13836699
1459cd09
15409aee
hex2ed98d

3070349 has 2 divisors, whose sum is σ = 3070350. Its totient is φ = 3070348.

The previous prime is 3070337. The next prime is 3070351. The reversal of 3070349 is 9430703.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 413449 = 1630^2 + 643^2 .

It is an emirp because it is prime and its reverse (9430703) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3070349 - 212 = 3066253 is a prime.

Together with 3070351, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3070399) 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, 1535174 + 1535175.

It is an arithmetic number, because the mean of its divisors is an integer number (1535175).

Almost surely, 23070349 is an apocalyptic number.

It is an amenable number.

3070349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3070349 is an equidigital number, since it uses as much as digits as its factorization.

3070349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3070349 is about 1752.2411363736. The cubic root of 3070349 is about 145.3436005194.

The spelling of 3070349 in words is "three million, seventy thousand, three hundred forty-nine".