Base | Representation |
---|---|
bin | 10001101100001… |
… | …11001010110010 |
3 | 101100020122110110 |
4 | 20312013022302 |
5 | 300442342431 |
6 | 22420442150 |
7 | 3451255263 |
oct | 1066071262 |
9 | 340218413 |
10 | 148402866 |
11 | 768512a7 |
12 | 41849356 |
13 | 2498cc61 |
14 | 159d096a |
15 | d066346 |
hex | 8d872b2 |
148402866 has 8 divisors (see below), whose sum is σ = 296805744. Its totient is φ = 49467620.
The previous prime is 148402823. The next prime is 148402867. The reversal of 148402866 is 668204841.
It is a sphenic number, since it is the product of 3 distinct primes.
148402866 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (148402867) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12366900 + ... + 12366911.
It is an arithmetic number, because the mean of its divisors is an integer number (37100718).
Almost surely, 2148402866 is an apocalyptic number.
148402866 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.
148402866 is a wasteful number, since it uses less digits than its factorization.
148402866 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24733816.
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 148402866 is about 12182.0714987230. The cubic root of 148402866 is about 529.4367648949.
The spelling of 148402866 in words is "one hundred forty-eight million, four hundred two thousand, eight hundred sixty-six".
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