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57853941 = 3171134391
BaseRepresentation
bin1101110010110…
…0011111110101
311000212021200120
43130230133311
5104302311231
65424002153
71301515245
oct334543765
9130767616
1057853941
112a725582
1217460359
13bca8202
14797db25
15512bd96
hex372c7f5

57853941 has 8 divisors (see below), whose sum is σ = 81676224. Its totient is φ = 36300480.

The previous prime is 57853921. The next prime is 57853949. The reversal of 57853941 is 14935875.

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

It is not a de Polignac number, because 57853941 - 27 = 57853813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57853893 and 57853902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57853949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567145 + ... + 567246.

It is an arithmetic number, because the mean of its divisors is an integer number (10209528).

Almost surely, 257853941 is an apocalyptic number.

57853941 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

57853941 is a deficient number, since it is larger than the sum of its proper divisors (23822283).

57853941 is a wasteful number, since it uses less digits than its factorization.

57853941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134411.

The product of its digits is 151200, while the sum is 42.

The square root of 57853941 is about 7606.1778180634. The cubic root of 57853941 is about 386.7624619798.

The spelling of 57853941 in words is "fifty-seven million, eight hundred fifty-three thousand, nine hundred forty-one".

Divisors: 1 3 17 51 1134391 3403173 19284647 57853941