Base | Representation |
---|---|
bin | 10001101011101… |
… | …11111110111100 |
3 | 101100010111010211 |
4 | 20311313332330 |
5 | 300433400133 |
6 | 22415242204 |
7 | 3450606040 |
oct | 1065677674 |
9 | 340114124 |
10 | 148340668 |
11 | 768095a3 |
12 | 41819364 |
13 | 2496a858 |
14 | 159b6020 |
15 | d052bcd |
hex | 8d77fbc |
148340668 has 12 divisors (see below), whose sum is σ = 296681392. Its totient is φ = 63574560.
The previous prime is 148340663. The next prime is 148340677. The reversal of 148340668 is 866043841.
148340668 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 148340668.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148340663) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2648913 + ... + 2648968.
Almost surely, 2148340668 is an apocalyptic number.
It is an amenable number.
148340668 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.
148340668 is a wasteful number, since it uses less digits than its factorization.
148340668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5297892 (or 5297890 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 40.
The square root of 148340668 is about 12179.5183812826. The cubic root of 148340668 is about 529.3627894380.
The spelling of 148340668 in words is "one hundred forty-eight million, three hundred forty thousand, six hundred sixty-eight".
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