Base | Representation |
---|---|
bin | 11100100100010… |
… | …11111101100000 |
3 | 121200221102002101 |
4 | 32102023331200 |
5 | 442322223413 |
6 | 35440300144 |
7 | 5636656663 |
oct | 1622137540 |
9 | 550842071 |
10 | 239648608 |
11 | 113303601 |
12 | 68311654 |
13 | 3a859c14 |
14 | 23b836da |
15 | 1608bedd |
hex | e48bf60 |
239648608 has 24 divisors (see below), whose sum is σ = 483318360. Its totient is φ = 116901120.
The previous prime is 239648587. The next prime is 239648621. The reversal of 239648608 is 806846932.
It is a happy number.
239648608 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90018 + ... + 92641.
It is an arithmetic number, because the mean of its divisors is an integer number (20138265).
Almost surely, 2239648608 is an apocalyptic number.
It is an amenable number.
239648608 is an abundant number, since it is smaller than the sum of its proper divisors (243669752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239648608 is a wasteful number, since it uses less digits than its factorization.
239648608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182710 (or 182702 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 46.
The square root of 239648608 is about 15480.5881025238. The cubic root of 239648608 is about 621.1430595371.
The spelling of 239648608 in words is "two hundred thirty-nine million, six hundred forty-eight thousand, six hundred eight".
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