Search a number
-
+
52064401 is a prime number
BaseRepresentation
bin1100011010011…
…1000010010001
310121222010221011
43012213002101
5101312030101
65055530521
71201353154
oct306470221
9117863834
1052064401
1127430834
1215529a41
13aa2bc4c
146cb3c9b
154886751
hex31a7091

52064401 has 2 divisors, whose sum is σ = 52064402. Its totient is φ = 52064400.

The previous prime is 52064399. The next prime is 52064413. The reversal of 52064401 is 10446025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30913600 + 21150801 = 5560^2 + 4599^2 .

It is a cyclic number.

It is not a de Polignac number, because 52064401 - 21 = 52064399 is a prime.

Together with 52064399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52064431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26032200 + 26032201.

It is an arithmetic number, because the mean of its divisors is an integer number (26032201).

Almost surely, 252064401 is an apocalyptic number.

It is an amenable number.

52064401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52064401 is an equidigital number, since it uses as much as digits as its factorization.

52064401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 52064401 is about 7215.5665751208. The cubic root of 52064401 is about 373.4051402234.

The spelling of 52064401 in words is "fifty-two million, sixty-four thousand, four hundred one".