Base | Representation |
---|---|
bin | 1001001101110… |
… | …0000101111110 |
3 | 2200201122011022 |
4 | 2103130011332 |
5 | 34343301423 |
6 | 3500224142 |
7 | 646343624 |
oct | 223340576 |
9 | 80648138 |
10 | 38650238 |
11 | 1a8a9550 |
12 | 10b3b052 |
13 | 8013383 |
14 | 51c1514 |
15 | 35d6dc8 |
hex | 24dc17e |
38650238 has 16 divisors (see below), whose sum is σ = 63431424. Its totient is φ = 17516760.
The previous prime is 38650229. The next prime is 38650253. The reversal of 38650238 is 83205683.
It is a junction number, because it is equal to n+sod(n) for n = 38650198 and 38650207.
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, 5681 + ... + 10467.
It is an arithmetic number, because the mean of its divisors is an integer number (3964464).
Almost surely, 238650238 is an apocalyptic number.
38650238 is a deficient number, since it is larger than the sum of its proper divisors (24781186).
38650238 is a wasteful number, since it uses less digits than its factorization.
38650238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5167.
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 38650238 is about 6216.9315582528. The cubic root of 38650238 is about 338.1043233872.
The spelling of 38650238 in words is "thirty-eight million, six hundred fifty thousand, two hundred thirty-eight".
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