Base | Representation |
---|---|
bin | 1001010010100… |
… | …0001101111010 |
3 | 2201022110212121 |
4 | 2110220031322 |
5 | 34433241132 |
6 | 3511031454 |
7 | 652112650 |
oct | 224501572 |
9 | 81273777 |
10 | 38962042 |
11 | 1aaa1839 |
12 | 1106b58a |
13 | 80c2282 |
14 | 5262dd0 |
15 | 3649497 |
hex | 252837a |
38962042 has 32 divisors (see below), whose sum is σ = 69531264. Its totient is φ = 16027200.
The previous prime is 38962039. The next prime is 38962043. The reversal of 38962042 is 24026983.
It is a junction number, because it is equal to n+sod(n) for n = 38961989 and 38962007.
It is not an unprimeable number, because it can be changed into a prime (38962043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36192 + ... + 37252.
It is an arithmetic number, because the mean of its divisors is an integer number (2172852).
Almost surely, 238962042 is an apocalyptic number.
38962042 is a deficient number, since it is larger than the sum of its proper divisors (30569222).
38962042 is a wasteful number, since it uses less digits than its factorization.
38962042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1174.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 38962042 is about 6241.9581863386. The cubic root of 38962042 is about 339.0110884142.
The spelling of 38962042 in words is "thirty-eight million, nine hundred sixty-two thousand, forty-two".
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