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3449149 = 112313633
BaseRepresentation
bin1101001010000100111101
320111020100021
431022010331
51340333044
6201532141
741213554
oct15120475
96436307
103449149
111a46440
1211a4051
13939c22
1465ad9b
15481e84
hex34a13d

3449149 has 8 divisors (see below), whose sum is σ = 3926592. Its totient is φ = 2999040.

The previous prime is 3449143. The next prime is 3449179. The reversal of 3449149 is 9419443.

3449149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3449149 - 215 = 3416381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449143) 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 7 ways as a sum of consecutive naturals, for example, 6564 + ... + 7069.

It is an arithmetic number, because the mean of its divisors is an integer number (490824).

Almost surely, 23449149 is an apocalyptic number.

It is an amenable number.

3449149 is a deficient number, since it is larger than the sum of its proper divisors (477443).

3449149 is a wasteful number, since it uses less digits than its factorization.

3449149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13667.

The product of its digits is 15552, while the sum is 34.

The square root of 3449149 is about 1857.1884664729. The cubic root of 3449149 is about 151.0905557432.

The spelling of 3449149 in words is "three million, four hundred forty-nine thousand, one hundred forty-nine".

Divisors: 1 11 23 253 13633 149963 313559 3449149