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38414717 = 112734349
BaseRepresentation
bin1001001010001…
…0100101111101
32200021200002022
42102202211331
534313232332
63451205525
7644343155
oct222424575
980250068
1038414717
111a758600
1210a468a5
137c60103
14515d765
15358c212
hex24a297d

38414717 has 12 divisors (see below), whose sum is σ = 42812700. Its totient is φ = 34436160.

The previous prime is 38414707. The next prime is 38414729. The reversal of 38414717 is 71741483.

38414717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8886361 + 29528356 = 2981^2 + 5434^2 .

It is not a de Polignac number, because 38414717 - 224 = 21637501 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 (38414707) 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 11 ways as a sum of consecutive naturals, for example, 6659 + ... + 11007.

It is an arithmetic number, because the mean of its divisors is an integer number (3567725).

Almost surely, 238414717 is an apocalyptic number.

It is an amenable number.

38414717 is a deficient number, since it is larger than the sum of its proper divisors (4397983).

38414717 is a wasteful number, since it uses less digits than its factorization.

38414717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444 (or 4433 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 38414717 is about 6197.9607130088. The cubic root of 38414717 is about 337.4161606107.

It can be divided in two parts, 3841 and 4717, that added together give a palindrome (8558).

The spelling of 38414717 in words is "thirty-eight million, four hundred fourteen thousand, seven hundred seventeen".

Divisors: 1 11 73 121 803 4349 8833 47839 317477 526229 3492247 38414717