Base | Representation |
---|---|
bin | 10001111000011… |
… | …01001011111110 |
3 | 101110020210211201 |
4 | 20330031023332 |
5 | 301400003012 |
6 | 22515010114 |
7 | 3500660620 |
oct | 1074151376 |
9 | 343223751 |
10 | 150000382 |
11 | 77742564 |
12 | 4229993a |
13 | 250cc12c |
14 | 15cc8c10 |
15 | d27e857 |
hex | 8f0d2fe |
150000382 has 32 divisors (see below), whose sum is σ = 266342400. Its totient is φ = 62000640.
The previous prime is 150000377. The next prime is 150000391. The reversal of 150000382 is 283000051.
It is a happy number.
It is a super-2 number, since 2×1500003822 = 45000229200291848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250119 + ... + 250717.
It is an arithmetic number, because the mean of its divisors is an integer number (8323200).
Almost surely, 2150000382 is an apocalyptic number.
150000382 is a deficient number, since it is larger than the sum of its proper divisors (116342018).
150000382 is a wasteful number, since it uses less digits than its factorization.
150000382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1216.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 150000382 is about 12247.4643089907. The cubic root of 150000382 is about 531.3297356304.
The spelling of 150000382 in words is "one hundred fifty million, three hundred eighty-two", and thus it is an aban number.
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