Search a number
-
+
34144253 = 1113218367
BaseRepresentation
bin1000001000111…
…1111111111101
32101020201002222
42002033333331
532220104003
63215455125
7563135633
oct202177775
971221088
1034144253
11183010a0
12b5274a5
1370c6400
14476b353
152ee6c38
hex208fffd

34144253 has 12 divisors (see below), whose sum is σ = 40336128. Its totient is φ = 28650960.

The previous prime is 34144207. The next prime is 34144301. The reversal of 34144253 is 35244143.

It is not a de Polignac number, because 34144253 - 26 = 34144189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34144153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7325 + ... + 11042.

It is an arithmetic number, because the mean of its divisors is an integer number (3361344).

Almost surely, 234144253 is an apocalyptic number.

It is an amenable number.

34144253 is a deficient number, since it is larger than the sum of its proper divisors (6191875).

34144253 is a wasteful number, since it uses less digits than its factorization.

34144253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18404 (or 18391 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 34144253 is about 5843.3083950789. The cubic root of 34144253 is about 324.4186942104.

Adding to 34144253 its reverse (35244143), we get a palindrome (69388396).

It can be divided in two parts, 3414 and 4253, that added together give a palindrome (7667).

The spelling of 34144253 in words is "thirty-four million, one hundred forty-four thousand, two hundred fifty-three".

Divisors: 1 11 13 143 169 1859 18367 202037 238771 2626481 3104023 34144253