Base | Representation |
---|---|
bin | 10001110011101… |
… | …10010011110000 |
3 | 101102002102002220 |
4 | 20321312103300 |
5 | 301220214014 |
6 | 22453441040 |
7 | 3462505104 |
oct | 1071662360 |
9 | 342072086 |
10 | 149382384 |
11 | 77360218 |
12 | 42040180 |
13 | 24c43a58 |
14 | 15ba7904 |
15 | d1ab6a9 |
hex | 8e764f0 |
149382384 has 40 divisors (see below), whose sum is σ = 389333712. Its totient is φ = 49351680.
The previous prime is 149382371. The next prime is 149382391. The reversal of 149382384 is 483283941.
149382384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 8347 + ... + 19194.
Almost surely, 2149382384 is an apocalyptic number.
It is an amenable number.
149382384 is an abundant number, since it is smaller than the sum of its proper divisors (239951328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149382384 is a wasteful number, since it uses less digits than its factorization.
149382384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27665 (or 27659 counting only the distinct ones).
The product of its digits is 165888, while the sum is 42.
The square root of 149382384 is about 12222.2086383763. The cubic root of 149382384 is about 530.5990426133.
The spelling of 149382384 in words is "one hundred forty-nine million, three hundred eighty-two thousand, three hundred eighty-four".
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