Search a number
-
+
126677041 is a prime number
BaseRepresentation
bin1111000110011…
…11000000110001
322211100212020021
413203033000301
5224412131131
620323043441
73065510551
oct743170061
9284325207
10126677041
1165562377
1236510581
132032413a
1412b77161
15b1c3e11
hex78cf031

126677041 has 2 divisors, whose sum is σ = 126677042. Its totient is φ = 126677040.

The previous prime is 126677027. The next prime is 126677051. The reversal of 126677041 is 140776621.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123854641 + 2822400 = 11129^2 + 1680^2 .

It is an emirp because it is prime and its reverse (140776621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126677041 - 211 = 126674993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126676988 and 126677006.

It is not a weakly prime, because it can be changed into another prime (126677021) 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, 63338520 + 63338521.

It is an arithmetic number, because the mean of its divisors is an integer number (63338521).

Almost surely, 2126677041 is an apocalyptic number.

It is an amenable number.

126677041 is a deficient number, since it is larger than the sum of its proper divisors (1).

126677041 is an equidigital number, since it uses as much as digits as its factorization.

126677041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 126677041 is about 11255.0895598391. The cubic root of 126677041 is about 502.2261286598.

The spelling of 126677041 in words is "one hundred twenty-six million, six hundred seventy-seven thousand, forty-one".