Base | Representation |
---|---|
bin | 10001101010001… |
… | …11110111010000 |
3 | 101022202110202211 |
4 | 20311013313100 |
5 | 300411043233 |
6 | 22411121504 |
7 | 3446125306 |
oct | 1065076720 |
9 | 338673684 |
10 | 148143568 |
11 | 76694501 |
12 | 41743294 |
13 | 248cbc21 |
14 | 15964276 |
15 | d0145cd |
hex | 8d47dd0 |
148143568 has 20 divisors (see below), whose sum is σ = 289873188. Its totient is φ = 73337600.
The previous prime is 148143553. The next prime is 148143581. The reversal of 148143568 is 865341841.
148143568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 107081104 + 41062464 = 10348^2 + 6408^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 148143568.
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, 44221 + ... + 47452.
Almost surely, 2148143568 is an apocalyptic number.
It is an amenable number.
148143568 is a deficient number, since it is larger than the sum of its proper divisors (141729620).
148143568 is a wasteful number, since it uses less digits than its factorization.
148143568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91782 (or 91776 counting only the distinct ones).
The product of its digits is 92160, while the sum is 40.
The square root of 148143568 is about 12171.4242387652. The cubic root of 148143568 is about 529.1282310342.
The spelling of 148143568 in words is "one hundred forty-eight million, one hundred forty-three thousand, five hundred sixty-eight".
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