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57797041 is a prime number
BaseRepresentation
bin1101110001111…
…0100110110001
311000202101122011
43130132212301
5104244001131
65422442521
71301160331
oct334364661
9130671564
1057797041
112a696855
1217433441
13bc88343
1479670c1
15511a0b1
hex371e9b1

57797041 has 2 divisors, whose sum is σ = 57797042. Its totient is φ = 57797040.

The previous prime is 57797039. The next prime is 57797057. The reversal of 57797041 is 14079775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52056225 + 5740816 = 7215^2 + 2396^2 .

It is a cyclic number.

It is not a de Polignac number, because 57797041 - 21 = 57797039 is a prime.

Together with 57797039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 57796985 and 57797003.

It is not a weakly prime, because it can be changed into another prime (57797011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28898520 + 28898521.

It is an arithmetic number, because the mean of its divisors is an integer number (28898521).

Almost surely, 257797041 is an apocalyptic number.

It is an amenable number.

57797041 is a deficient number, since it is larger than the sum of its proper divisors (1).

57797041 is an equidigital number, since it uses as much as digits as its factorization.

57797041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 57797041 is about 7602.4365173278. The cubic root of 57797041 is about 386.6356253156.

The spelling of 57797041 in words is "fifty-seven million, seven hundred ninety-seven thousand, forty-one".