Base | Representation |
---|---|
bin | 11011111110110… |
… | …11101111100000 |
3 | 121100200122110202 |
4 | 31333123233200 |
5 | 440042420022 |
6 | 35143044332 |
7 | 5550123230 |
oct | 1577335740 |
9 | 540618422 |
10 | 234732512 |
11 | 110556013 |
12 | 667406a8 |
13 | 398283a1 |
14 | 23263cc0 |
15 | 1591a592 |
hex | dfdbbe0 |
234732512 has 48 divisors (see below), whose sum is σ = 532072800. Its totient is φ = 99852288.
The previous prime is 234732499. The next prime is 234732521. The reversal of 234732512 is 215237432.
234732512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26864 + ... + 34512.
It is an arithmetic number, because the mean of its divisors is an integer number (11084850).
Almost surely, 2234732512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234732512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266036400).
234732512 is an abundant number, since it is smaller than the sum of its proper divisors (297340288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234732512 is a wasteful number, since it uses less digits than its factorization.
234732512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7803 (or 7795 counting only the distinct ones).
The product of its digits is 10080, while the sum is 29.
The square root of 234732512 is about 15320.9827361041. The cubic root of 234732512 is about 616.8663527977.
Adding to 234732512 its reverse (215237432), we get a palindrome (449969944).
The spelling of 234732512 in words is "two hundred thirty-four million, seven hundred thirty-two thousand, five hundred twelve".
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