Base | Representation |
---|---|
bin | 11011111101001… |
… | …11100000101000 |
3 | 121100021202222220 |
4 | 31332213200220 |
5 | 440014043233 |
6 | 35134314040 |
7 | 5545242414 |
oct | 1576474050 |
9 | 540252886 |
10 | 234518568 |
11 | 11041a2a9 |
12 | 66658920 |
13 | 39781bab |
14 | 23209d44 |
15 | 158c6eb3 |
hex | dfa7828 |
234518568 has 32 divisors (see below), whose sum is σ = 587146560. Its totient is φ = 78059520.
The previous prime is 234518551. The next prime is 234518591. The reversal of 234518568 is 865815432.
It is a super-3 number, since 3×2345185683 (a number of 26 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10728 + ... + 24168.
It is an arithmetic number, because the mean of its divisors is an integer number (18348330).
Almost surely, 2234518568 is an apocalyptic number.
It is an amenable number.
234518568 is an abundant number, since it is smaller than the sum of its proper divisors (352627992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234518568 is a wasteful number, since it uses less digits than its factorization.
234518568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14177 (or 14173 counting only the distinct ones).
The product of its digits is 230400, while the sum is 42.
The square root of 234518568 is about 15313.9990858038. Note that the first 3 decimals coincide. The cubic root of 234518568 is about 616.6788841342.
The spelling of 234518568 in words is "two hundred thirty-four million, five hundred eighteen thousand, five hundred sixty-eight".
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