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3041449 = 3079907
BaseRepresentation
bin1011100110100010101001
312201112002021
423212202221
51234311244
6145104441
734565125
oct13464251
95645067
103041449
1117980a4
121028121
13826498
14592585
15401284
hex2e68a9

3041449 has 4 divisors (see below), whose sum is σ = 3051664. Its totient is φ = 3031236.

The previous prime is 3041443. The next prime is 3041461. The reversal of 3041449 is 9441403.

It is a happy number.

3041449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9441403 = 14296607.

It is a cyclic number.

It is not a de Polignac number, because 3041449 - 27 = 3041321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3041443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4647 + ... + 5260.

It is an arithmetic number, because the mean of its divisors is an integer number (762916).

Almost surely, 23041449 is an apocalyptic number.

It is an amenable number.

3041449 is a deficient number, since it is larger than the sum of its proper divisors (10215).

3041449 is an equidigital number, since it uses as much as digits as its factorization.

3041449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10214.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3041449 is about 1743.9750571611. The cubic root of 3041449 is about 144.8861412956.

The spelling of 3041449 in words is "three million, forty-one thousand, four hundred forty-nine".

Divisors: 1 307 9907 3041449