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3004349 is a prime number
BaseRepresentation
bin1011011101011110111101
312122122012012
423131132331
51232114344
6144221005
734352015
oct13353675
95578165
103004349
111772237
12100a765
1381262a
14582c45
153e529e
hex2dd7bd

3004349 has 2 divisors, whose sum is σ = 3004350. Its totient is φ = 3004348.

The previous prime is 3004343. The next prime is 3004361. The reversal of 3004349 is 9434003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 11449 = 1730^2 + 107^2 .

It is an emirp because it is prime and its reverse (9434003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3004349 - 216 = 2938813 is a prime.

It is a super-2 number, since 2×30043492 = 18052225827602, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3004343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502174 + 1502175.

It is an arithmetic number, because the mean of its divisors is an integer number (1502175).

Almost surely, 23004349 is an apocalyptic number.

It is an amenable number.

3004349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3004349 is an equidigital number, since it uses as much as digits as its factorization.

3004349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3004349 is about 1733.3058010634. The cubic root of 3004349 is about 144.2946160850.

The spelling of 3004349 in words is "three million, four thousand, three hundred forty-nine".