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4139349 = 33893547
BaseRepresentation
bin1111110010100101010101
321210022010020
433302211111
52024424344
6224415353
750120034
oct17624525
97708106
104139349
112377a55
121477559
13b1c126
1479a71b
1556b719
hex3f2955

4139349 has 8 divisors (see below), whose sum is σ = 5534880. Its totient is φ = 2751696.

The previous prime is 4139341. The next prime is 4139351. The reversal of 4139349 is 9439314.

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

It is not a de Polignac number, because 4139349 - 23 = 4139341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139341) 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 in 7 ways as a sum of consecutive naturals, for example, 607 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (691860).

Almost surely, 24139349 is an apocalyptic number.

It is an amenable number.

4139349 is a deficient number, since it is larger than the sum of its proper divisors (1395531).

4139349 is a wasteful number, since it uses less digits than its factorization.

4139349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3939.

The product of its digits is 11664, while the sum is 33.

The square root of 4139349 is about 2034.5390141258. The cubic root of 4139349 is about 160.5624605257.

The spelling of 4139349 in words is "four million, one hundred thirty-nine thousand, three hundred forty-nine".

Divisors: 1 3 389 1167 3547 10641 1379783 4139349