Search a number
-
+
5838240349 is a prime number
BaseRepresentation
bin1010110111111110…
…00111101001011101
3120001212200100011001
411123333013221131
543424042142344
62403153430301
7264451136614
oct53377075135
916055610131
105838240349
112526597427
12116b26b391
137207103b6
143d554287b
15242833ed4
hex15bfc7a5d

5838240349 has 2 divisors, whose sum is σ = 5838240350. Its totient is φ = 5838240348.

The previous prime is 5838240301. The next prime is 5838240361. The reversal of 5838240349 is 9430428385.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4844856025 + 993384324 = 69605^2 + 31518^2 .

It is a cyclic number.

It is not a de Polignac number, because 5838240349 - 225 = 5804685917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5838240299 and 5838240308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5838240379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2919120174 + 2919120175.

It is an arithmetic number, because the mean of its divisors is an integer number (2919120175).

Almost surely, 25838240349 is an apocalyptic number.

It is an amenable number.

5838240349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5838240349 is an equidigital number, since it uses as much as digits as its factorization.

5838240349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 46.

The square root of 5838240349 is about 76408.3787879314. The cubic root of 5838240349 is about 1800.6417823620.

The spelling of 5838240349 in words is "five billion, eight hundred thirty-eight million, two hundred forty thousand, three hundred forty-nine".