Search a number
-
+
94438361 is a prime number
BaseRepresentation
bin1011010000100…
…00001111011001
320120200222002002
411220100033121
5143134011421
613212050345
72224466333
oct550201731
9216628062
1094438361
1149342a36
12277639b5
13167471b4
14c784453
158456b0b
hex5a103d9

94438361 has 2 divisors, whose sum is σ = 94438362. Its totient is φ = 94438360.

The previous prime is 94438301. The next prime is 94438381. The reversal of 94438361 is 16383449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64899136 + 29539225 = 8056^2 + 5435^2 .

It is an emirp because it is prime and its reverse (16383449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94438361 - 210 = 94437337 is a prime.

It is a zygodrome in base 7.

It is not a weakly prime, because it can be changed into another prime (94438301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47219180 + 47219181.

It is an arithmetic number, because the mean of its divisors is an integer number (47219181).

Almost surely, 294438361 is an apocalyptic number.

It is an amenable number.

94438361 is a deficient number, since it is larger than the sum of its proper divisors (1).

94438361 is an equidigital number, since it uses as much as digits as its factorization.

94438361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 94438361 is about 9717.9401624007. The cubic root of 94438361 is about 455.3892912746.

The spelling of 94438361 in words is "ninety-four million, four hundred thirty-eight thousand, three hundred sixty-one".