Search a number
-
+
52804841 is a prime number
BaseRepresentation
bin1100100101101…
…1110011101001
310200100202121212
43021123303221
5102004223331
65123442505
71210555655
oct311336351
9120322555
1052804841
1127897071
1215826435
13ac2ac8b
147027a65
154980d2b
hex325bce9

52804841 has 2 divisors, whose sum is σ = 52804842. Its totient is φ = 52804840.

The previous prime is 52804837. The next prime is 52804847. The reversal of 52804841 is 14840825.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48720400 + 4084441 = 6980^2 + 2021^2 .

It is a cyclic number.

It is not a de Polignac number, because 52804841 - 22 = 52804837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p3159077 and since 52804841 and 3159077 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 52804798 and 52804807.

It is not a weakly prime, because it can be changed into another prime (52804847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26402420 + 26402421.

It is an arithmetic number, because the mean of its divisors is an integer number (26402421).

Almost surely, 252804841 is an apocalyptic number.

It is an amenable number.

52804841 is a deficient number, since it is larger than the sum of its proper divisors (1).

52804841 is an equidigital number, since it uses as much as digits as its factorization.

52804841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 52804841 is about 7266.6939525482. The cubic root of 52804841 is about 375.1669561758.

The spelling of 52804841 in words is "fifty-two million, eight hundred four thousand, eight hundred forty-one".