Search a number
-
+
3224231 = 10730133
BaseRepresentation
bin1100010011001010100111
320001210210222
430103022213
51311133411
6153034555
736256043
oct14231247
96053728
103224231
11190245a
1210b5a5b
1388b73a
145dd023
1543a4db
hex3132a7

3224231 has 4 divisors (see below), whose sum is σ = 3254472. Its totient is φ = 3193992.

The previous prime is 3224197. The next prime is 3224233. The reversal of 3224231 is 1324223.

3224231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3224231 - 214 = 3207847 is a prime.

It is a super-2 number, since 2×32242312 = 20791331082722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 313 + 29 + 211 + 44 + 215 + 313 + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3224233) 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 in 3 ways as a sum of consecutive naturals, for example, 14960 + ... + 15173.

It is an arithmetic number, because the mean of its divisors is an integer number (813618).

Almost surely, 23224231 is an apocalyptic number.

3224231 is a deficient number, since it is larger than the sum of its proper divisors (30241).

3224231 is a wasteful number, since it uses less digits than its factorization.

3224231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30240.

The product of its digits is 288, while the sum is 17.

The square root of 3224231 is about 1795.6143795370. The cubic root of 3224231 is about 147.7322740828.

Adding to 3224231 its reverse (1324223), we get a palindrome (4548454).

The spelling of 3224231 in words is "three million, two hundred twenty-four thousand, two hundred thirty-one".

Divisors: 1 107 30133 3224231