Base | Representation |
---|---|
bin | 11011111111110… |
… | …01100001110000 |
3 | 121100220211211021 |
4 | 31333321201300 |
5 | 440110321022 |
6 | 35145425224 |
7 | 5551142014 |
oct | 1577714160 |
9 | 540824737 |
10 | 234854512 |
11 | 110629742 |
12 | 6679b214 |
13 | 3986ba89 |
14 | 23296544 |
15 | 159417c7 |
hex | dff9870 |
234854512 has 20 divisors (see below), whose sum is σ = 469710016. Its totient is φ = 113639040.
The previous prime is 234854491. The next prime is 234854513. The reversal of 234854512 is 215458432.
234854512 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234854513) 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 3 ways as a sum of consecutive naturals, for example, 236253 + ... + 237244.
Almost surely, 2234854512 is an apocalyptic number.
It is an amenable number.
234854512 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234854512 is a wasteful number, since it uses less digits than its factorization.
234854512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473536 (or 473530 counting only the distinct ones).
The product of its digits is 38400, while the sum is 34.
The square root of 234854512 is about 15324.9636867433. The cubic root of 234854512 is about 616.9732044363.
The spelling of 234854512 in words is "two hundred thirty-four million, eight hundred fifty-four thousand, five hundred twelve".
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