Base | Representation |
---|---|
bin | 10001101111011… |
… | …01111111010010 |
3 | 101101001001011200 |
4 | 20313231333102 |
5 | 301044332033 |
6 | 22433452030 |
7 | 3454661160 |
oct | 1067557722 |
9 | 341031150 |
10 | 148824018 |
11 | 77009762 |
12 | 41a11016 |
13 | 24aa9865 |
14 | 15aa0230 |
15 | d0eb013 |
hex | 8dedfd2 |
148824018 has 144 divisors (see below), whose sum is σ = 403825344. Its totient is φ = 38776320.
The previous prime is 148823999. The next prime is 148824029. The reversal of 148824018 is 810428841.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2221221 + ... + 2221287.
Almost surely, 2148824018 is an apocalyptic number.
148824018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 148824018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201912672).
148824018 is an abundant number, since it is smaller than the sum of its proper divisors (255001326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148824018 is a wasteful number, since it uses less digits than its factorization.
148824018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177 (or 157 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 36.
The square root of 148824018 is about 12199.3449824161. The cubic root of 148824018 is about 529.9371208185.
The spelling of 148824018 in words is "one hundred forty-eight million, eight hundred twenty-four thousand, eighteen".
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