Base | Representation |
---|---|
bin | 1001001100101… |
… | …1100001000100 |
3 | 2200121012000120 |
4 | 2103023201010 |
5 | 34334113330 |
6 | 3454541540 |
7 | 645641646 |
oct | 223134104 |
9 | 80535016 |
10 | 38582340 |
11 | 1a862535 |
12 | 10b078b0 |
13 | 7cbb4b4 |
14 | 51a4896 |
15 | 35c1c10 |
hex | 24cb844 |
38582340 has 24 divisors (see below), whose sum is σ = 108030720. Its totient is φ = 10288608.
The previous prime is 38582329. The next prime is 38582371. The reversal of 38582340 is 4328583.
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, 321460 + ... + 321579.
It is an arithmetic number, because the mean of its divisors is an integer number (4501280).
Almost surely, 238582340 is an apocalyptic number.
38582340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
38582340 is an abundant number, since it is smaller than the sum of its proper divisors (69448380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38582340 is a wasteful number, since it uses less digits than its factorization.
38582340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 643051 (or 643049 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 38582340 is about 6211.4684254208. The cubic root of 38582340 is about 337.9062214304.
The spelling of 38582340 in words is "thirty-eight million, five hundred eighty-two thousand, three hundred forty".
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