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57329417 = 233246049
BaseRepresentation
bin1101101010110…
…0011100001001
310222212122011202
43122230130021
5104134020132
65404433545
71264202105
oct332543411
9128778152
1057329417
112a3a7492
12172488b5
13bb53542
147884905
155076762
hex36ac709

57329417 has 4 divisors (see below), whose sum is σ = 57575700. Its totient is φ = 57083136.

The previous prime is 57329413. The next prime is 57329443. The reversal of 57329417 is 71492375.

57329417 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.

It can be written as a sum of positive squares in 2 ways, for example, as 38180041 + 19149376 = 6179^2 + 4376^2 .

It is not a de Polignac number, because 57329417 - 22 = 57329413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57329413) 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 3 ways as a sum of consecutive naturals, for example, 122792 + ... + 123257.

It is an arithmetic number, because the mean of its divisors is an integer number (14393925).

Almost surely, 257329417 is an apocalyptic number.

It is an amenable number.

57329417 is a deficient number, since it is larger than the sum of its proper divisors (246283).

57329417 is a wasteful number, since it uses less digits than its factorization.

57329417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246282.

The product of its digits is 52920, while the sum is 38.

The square root of 57329417 is about 7571.6191795415. The cubic root of 57329417 is about 385.5900705972.

The spelling of 57329417 in words is "fifty-seven million, three hundred twenty-nine thousand, four hundred seventeen".

Divisors: 1 233 246049 57329417