Base | Representation |
---|---|
bin | 10011010101100… |
… | …100001010000111 |
3 | 211121110020220010 |
4 | 103111210022013 |
5 | 1131022421411 |
6 | 52105241303 |
7 | 11016345402 |
oct | 2325441207 |
9 | 747406803 |
10 | 324420231 |
11 | 1571437a3 |
12 | 90793233 |
13 | 5229b145 |
14 | 3112cd39 |
15 | 1d7347a6 |
hex | 13564287 |
324420231 has 48 divisors (see below), whose sum is σ = 492459264. Its totient is φ = 189243648.
The previous prime is 324420227. The next prime is 324420241. The reversal of 324420231 is 132024423.
It is not a de Polignac number, because 324420231 - 22 = 324420227 is a prime.
It is a super-2 number, since 2×3244202312 = 210496972564186722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 324420198 and 324420207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (324420211) 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 47 ways as a sum of consecutive naturals, for example, 1233406 + ... + 1233668.
It is an arithmetic number, because the mean of its divisors is an integer number (10259568).
Almost surely, 2324420231 is an apocalyptic number.
324420231 is a deficient number, since it is larger than the sum of its proper divisors (168039033).
324420231 is a wasteful number, since it uses less digits than its factorization.
324420231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388 (or 369 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 324420231 is about 18011.6693007617. The cubic root of 324420231 is about 687.1253582404.
Adding to 324420231 its reverse (132024423), we get a palindrome (456444654).
The spelling of 324420231 in words is "three hundred twenty-four million, four hundred twenty thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.116 sec. • engine limits •