Search a number
-
+
53244235 = 511288007
BaseRepresentation
bin1100101100011…
…1000101001011
310201012002100201
43023013011023
5102112303420
65141113031
71214366002
oct313070513
9121162321
1053244235
1128067200
12159b8777
13b052c85
1470ddc39
154a1b10a
hex32c714b

53244235 has 12 divisors (see below), whose sum is σ = 70230384. Its totient is φ = 38722640.

The previous prime is 53244223. The next prime is 53244239.

53244235 is nontrivially palindromic in base 10.

53244235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53244235 - 211 = 53242187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53244239) 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 11 ways as a sum of consecutive naturals, for example, 43399 + ... + 44608.

It is an arithmetic number, because the mean of its divisors is an integer number (5852532).

Almost surely, 253244235 is an apocalyptic number.

53244235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53244235 is a deficient number, since it is larger than the sum of its proper divisors (16986149).

53244235 is a wasteful number, since it uses less digits than its factorization.

53244235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88034 (or 88023 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 53244235 is about 7296.8647376801. The cubic root of 53244235 is about 376.2046828641.

It can be divided in two parts, 5324 and 4235, that added together give a palindrome (9559).

The spelling of 53244235 in words is "fifty-three million, two hundred forty-four thousand, two hundred thirty-five".

Divisors: 1 5 11 55 121 605 88007 440035 968077 4840385 10648847 53244235