Search a number
-
+
53848369 = 674671721
BaseRepresentation
bin1100110101101…
…0100100110001
310202022210002001
43031122210301
5102241121434
65202054001
71222463221
oct315324461
9122283061
1053848369
112843a093
121604a301
13b204c53
14721a081
154ada114
hex335a931

53848369 has 8 divisors (see below), whose sum is σ = 54800928. Its totient is φ = 52900320.

The previous prime is 53848363. The next prime is 53848387. The reversal of 53848369 is 96384835.

53848369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53848369 - 27 = 53848241 is a prime.

It is a super-2 number, since 2×538483692 = 5799293687920322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53848363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30429 + ... + 32149.

It is an arithmetic number, because the mean of its divisors is an integer number (6850116).

Almost surely, 253848369 is an apocalyptic number.

It is an amenable number.

53848369 is a deficient number, since it is larger than the sum of its proper divisors (952559).

53848369 is a wasteful number, since it uses less digits than its factorization.

53848369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255.

The product of its digits is 622080, while the sum is 46.

The square root of 53848369 is about 7338.1447927933. The cubic root of 53848369 is about 377.6221998141.

The spelling of 53848369 in words is "fifty-three million, eight hundred forty-eight thousand, three hundred sixty-nine".

Divisors: 1 67 467 1721 31289 115307 803707 53848369