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75800041 is a prime number
BaseRepresentation
bin1001000010010…
…01110111101001
312021122001002221
410201021313221
5123401100131
611304354041
71610201242
oct441116751
9167561087
1075800041
1139872769
1221475921
131291c7c5
14a0d1cc9
1569c4411
hex4849de9

75800041 has 2 divisors, whose sum is σ = 75800042. Its totient is φ = 75800040.

The previous prime is 75800029. The next prime is 75800047. The reversal of 75800041 is 14000857.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56475225 + 19324816 = 7515^2 + 4396^2 .

It is a cyclic number.

It is not a de Polignac number, because 75800041 - 25 = 75800009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75799979 and 75800015.

It is not a weakly prime, because it can be changed into another prime (75800047) 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 as a sum of consecutive naturals, namely, 37900020 + 37900021.

It is an arithmetic number, because the mean of its divisors is an integer number (37900021).

Almost surely, 275800041 is an apocalyptic number.

It is an amenable number.

75800041 is a deficient number, since it is larger than the sum of its proper divisors (1).

75800041 is an equidigital number, since it uses as much as digits as its factorization.

75800041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 75800041 is about 8706.3218984827. The cubic root of 75800041 is about 423.2105448474.

Adding to 75800041 its reverse (14000857), we get a palindrome (89800898).

The spelling of 75800041 in words is "seventy-five million, eight hundred thousand, forty-one".