Base | Representation |
---|---|
bin | 10001111010110… |
… | …10111001100000 |
3 | 101110211222110211 |
4 | 20331122321200 |
5 | 301440144223 |
6 | 22525503504 |
7 | 3503454622 |
oct | 1075327140 |
9 | 343758424 |
10 | 150318688 |
11 | 7793a723 |
12 | 42411b94 |
13 | 251b0c90 |
14 | 15d6cc12 |
15 | d2e3d0d |
hex | 8f5ae60 |
150318688 has 48 divisors (see below), whose sum is σ = 320949216. Its totient is φ = 68889600.
The previous prime is 150318673. The next prime is 150318757. The reversal of 150318688 is 886813051.
150318688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 150318688.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61620 + ... + 64012.
It is an arithmetic number, because the mean of its divisors is an integer number (6686442).
Almost surely, 2150318688 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150318688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160474608).
150318688 is an abundant number, since it is smaller than the sum of its proper divisors (170630528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150318688 is a wasteful number, since it uses less digits than its factorization.
150318688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2567 (or 2559 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 40.
The square root of 150318688 is about 12260.4521939446. The cubic root of 150318688 is about 531.7053034599.
The spelling of 150318688 in words is "one hundred fifty million, three hundred eighteen thousand, six hundred eighty-eight".
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