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3829849 = 1921032
BaseRepresentation
bin1110100111000001011001
321012120120021
432213001121
51440023344
6214030441
744360512
oct16470131
97176507
103829849
112186471
121348421
13a412aa
14719a09
15509b84
hex3a7059

3829849 has 9 divisors (see below), whose sum is σ = 4081653. Its totient is φ = 3593052.

The previous prime is 3829843. The next prime is 3829853. The reversal of 3829849 is 9489283.

It is a happy number.

The square root of 3829849 is 1957.

It is a perfect power (a square), and thus also a powerful number.

3829849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3829849 - 25 = 3829817 is a prime.

It is a d-powerful number, because it can be written as 313 + 8 + 217 + 93 + 87 + 4 + 94 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3829843) 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 8 ways as a sum of consecutive naturals, for example, 37132 + ... + 37234.

It is an arithmetic number, because the mean of its divisors is an integer number (453517).

Almost surely, 23829849 is an apocalyptic number.

3829849 is the 1957-th square number.

3829849 is the 979-th centered octagonal number.

It is an amenable number.

3829849 is a deficient number, since it is larger than the sum of its proper divisors (251804).

3829849 is an equidigital number, since it uses as much as digits as its factorization.

3829849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 122 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The cubic root of 3829849 is about 156.4565983891.

The spelling of 3829849 in words is "three million, eight hundred twenty-nine thousand, eight hundred forty-nine".

Divisors: 1 19 103 361 1957 10609 37183 201571 3829849