Base | Representation |
---|---|
bin | 10111000010010… |
… | …111001110010110 |
3 | 222221020222222210 |
4 | 113002113032112 |
5 | 1242420323012 |
6 | 102203534250 |
7 | 12402104460 |
oct | 2702271626 |
9 | 887228883 |
10 | 386495382 |
11 | 189191779 |
12 | a952a386 |
13 | 620c37c0 |
14 | 3948b130 |
15 | 23de723c |
hex | 17097396 |
386495382 has 64 divisors (see below), whose sum is σ = 971679744. Its totient is φ = 99757440.
The previous prime is 386495363. The next prime is 386495467. The reversal of 386495382 is 283594683.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18132 + ... + 33192.
It is an arithmetic number, because the mean of its divisors is an integer number (15182496).
Almost surely, 2386495382 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 386495382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485839872).
386495382 is an abundant number, since it is smaller than the sum of its proper divisors (585184362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386495382 is a wasteful number, since it uses less digits than its factorization.
386495382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15133.
The product of its digits is 1244160, while the sum is 48.
The square root of 386495382 is about 19659.4858020244. The cubic root of 386495382 is about 728.4192868564.
The spelling of 386495382 in words is "three hundred eighty-six million, four hundred ninety-five thousand, three hundred eighty-two".
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