Base | Representation |
---|---|
bin | 10001101010110… |
… | …10010100100000 |
3 | 101022220022110211 |
4 | 20311122110200 |
5 | 300421003133 |
6 | 22412503504 |
7 | 3446561566 |
oct | 1065322440 |
9 | 338808424 |
10 | 148219168 |
11 | 76736289 |
12 | 4177ab94 |
13 | 24927466 |
14 | 15983a36 |
15 | d02bbcd |
hex | 8d5a520 |
148219168 has 24 divisors (see below), whose sum is σ = 295505280. Its totient is φ = 73170240.
The previous prime is 148219157. The next prime is 148219177. The reversal of 148219168 is 861912841.
It is a super-2 number, since 2×1482191682 = 43937843525224448, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 148219168.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26788 + ... + 31843.
It is an arithmetic number, because the mean of its divisors is an integer number (12312720).
Almost surely, 2148219168 is an apocalyptic number.
It is an amenable number.
148219168 is a deficient number, since it is larger than the sum of its proper divisors (147286112).
148219168 is an equidigital number, since it uses as much as digits as its factorization.
148219168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58720 (or 58712 counting only the distinct ones).
The product of its digits is 27648, while the sum is 40.
The square root of 148219168 is about 12174.5294775609. The cubic root of 148219168 is about 529.2182232226.
The spelling of 148219168 in words is "one hundred forty-eight million, two hundred nineteen thousand, one hundred sixty-eight".
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