Base | Representation |
---|---|
bin | 11011101010000… |
… | …01011010001100 |
3 | 121011112222120120 |
4 | 31311001122030 |
5 | 433343100322 |
6 | 35004344540 |
7 | 5514665130 |
oct | 1565013214 |
9 | 534488516 |
10 | 232003212 |
11 | 109a614a1 |
12 | 65845150 |
13 | 390b100c |
14 | 22b533c0 |
15 | 1557ba5c |
hex | dd4168c |
232003212 has 24 divisors (see below), whose sum is σ = 618675456. Its totient is φ = 66286608.
The previous prime is 232003193. The next prime is 232003237. The reversal of 232003212 is 212300232.
It is a junction number, because it is equal to n+sod(n) for n = 232003191 and 232003200.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1380888 + ... + 1381055.
It is an arithmetic number, because the mean of its divisors is an integer number (25778144).
Almost surely, 2232003212 is an apocalyptic number.
It is an amenable number.
232003212 is an abundant number, since it is smaller than the sum of its proper divisors (386672244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232003212 is a wasteful number, since it uses less digits than its factorization.
232003212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2761957 (or 2761955 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 232003212 is about 15231.6516504285. The cubic root of 232003212 is about 614.4662008372.
Adding to 232003212 its reverse (212300232), we get a palindrome (444303444).
The spelling of 232003212 in words is "two hundred thirty-two million, three thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •