Base | Representation |
---|---|
bin | 10001101001100… |
… | …00010111010110 |
3 | 101022120120202000 |
4 | 20310300113112 |
5 | 300400003233 |
6 | 22405100130 |
7 | 3445244556 |
oct | 1064602726 |
9 | 338516660 |
10 | 148047318 |
11 | 76629161 |
12 | 416b7646 |
13 | 24897183 |
14 | 1593b166 |
15 | cee5d13 |
hex | 8d305d6 |
148047318 has 16 divisors (see below), whose sum is σ = 328994160. Its totient is φ = 49349088.
The previous prime is 148047313. The next prime is 148047331. The reversal of 148047318 is 813740841.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148047313) 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 7 ways as a sum of consecutive naturals, for example, 1370755 + ... + 1370862.
It is an arithmetic number, because the mean of its divisors is an integer number (20562135).
Almost surely, 2148047318 is an apocalyptic number.
148047318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
148047318 is an abundant number, since it is smaller than the sum of its proper divisors (180946842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148047318 is a wasteful number, since it uses less digits than its factorization.
148047318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2741628 (or 2741622 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 148047318 is about 12167.4696629990. The cubic root of 148047318 is about 529.0136133327.
It can be divided in two parts, 14804 and 7318, that added together give a palindrome (22122).
The spelling of 148047318 in words is "one hundred forty-eight million, forty-seven thousand, three hundred eighteen".
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