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36409001 is a prime number
BaseRepresentation
bin1000101011100…
…0111010101001
32112111202202112
42022320322221
533310042001
63340212105
7621320456
oct212707251
975452675
1036409001
1119608692
121023a035
13770a1b5
144b9a82d
1532e2cbb
hex22b8ea9

36409001 has 2 divisors, whose sum is σ = 36409002. Its totient is φ = 36409000.

The previous prime is 36408991. The next prime is 36409027. The reversal of 36409001 is 10090463.

36409001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34515625 + 1893376 = 5875^2 + 1376^2 .

It is a cyclic number.

It is not a de Polignac number, because 36409001 - 26 = 36408937 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36409031) 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, 18204500 + 18204501.

It is an arithmetic number, because the mean of its divisors is an integer number (18204501).

Almost surely, 236409001 is an apocalyptic number.

It is an amenable number.

36409001 is a deficient number, since it is larger than the sum of its proper divisors (1).

36409001 is an equidigital number, since it uses as much as digits as its factorization.

36409001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 36409001 is about 6033.9871561017. The cubic root of 36409001 is about 331.4384741588.

Adding to 36409001 its reverse (10090463), we get a palindrome (46499464).

The spelling of 36409001 in words is "thirty-six million, four hundred nine thousand, one".