Search a number
-
+
84341801 is a prime number
BaseRepresentation
bin1010000011011…
…11010000101001
312212201000012102
411001233100221
5133042414201
612211423145
72042615315
oct501572051
9185630172
1084341801
1143677275
12242b4ab5
13146206bb
14b2b6b45
15761026b
hex506f429

84341801 has 2 divisors, whose sum is σ = 84341802. Its totient is φ = 84341800.

The previous prime is 84341771. The next prime is 84341849. The reversal of 84341801 is 10814348.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44903401 + 39438400 = 6701^2 + 6280^2 .

It is a cyclic number.

It is not a de Polignac number, because 84341801 - 26 = 84341737 is a prime.

It is a super-2 number, since 2×843418012 = 14227078791847202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84341891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42170900 + 42170901.

It is an arithmetic number, because the mean of its divisors is an integer number (42170901).

Almost surely, 284341801 is an apocalyptic number.

It is an amenable number.

84341801 is a deficient number, since it is larger than the sum of its proper divisors (1).

84341801 is an equidigital number, since it uses as much as digits as its factorization.

84341801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 84341801 is about 9183.7792329738. The cubic root of 84341801 is about 438.5451275766.

The spelling of 84341801 in words is "eighty-four million, three hundred forty-one thousand, eight hundred one".