Search a number
-
+
53342233 = 721088617
BaseRepresentation
bin1100101101111…
…1000000011001
310201101001210021
43023133000121
5102123422413
65143150441
71215254500
oct313370031
9121331707
1053342233
112812389a
1215a45421
13b088769
147127837
154a3a18d
hex32df019

53342233 has 6 divisors (see below), whose sum is σ = 62051226. Its totient is φ = 45721872.

The previous prime is 53342213. The next prime is 53342297. The reversal of 53342233 is 33224335.

53342233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42928704 + 10413529 = 6552^2 + 3227^2 .

It is not a de Polignac number, because 53342233 - 213 = 53334041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53342198 and 53342207.

It is not an unprimeable number, because it can be changed into a prime (53342203) 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 5 ways as a sum of consecutive naturals, for example, 544260 + ... + 544357.

It is an arithmetic number, because the mean of its divisors is an integer number (10341871).

Almost surely, 253342233 is an apocalyptic number.

It is an amenable number.

53342233 is a deficient number, since it is larger than the sum of its proper divisors (8708993).

53342233 is a wasteful number, since it uses less digits than its factorization.

53342233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088631 (or 1088624 counting only the distinct ones).

The product of its digits is 6480, while the sum is 25.

The square root of 53342233 is about 7303.5767265087. The cubic root of 53342233 is about 376.4353476554.

Adding to 53342233 its reverse (33224335), we get a palindrome (86566568).

The spelling of 53342233 in words is "fifty-three million, three hundred forty-two thousand, two hundred thirty-three".

Divisors: 1 7 49 1088617 7620319 53342233