Base | Representation |
---|---|
bin | 1001000100111… |
… | …0010011000011 |
3 | 2122122010110101 |
4 | 2101032103003 |
5 | 34221210233 |
6 | 3435543231 |
7 | 641404426 |
oct | 221162303 |
9 | 78563411 |
10 | 38069443 |
11 | 1a542155 |
12 | 108bab17 |
13 | 7b6bbc9 |
14 | 50ad9bd |
15 | 351ec7d |
hex | 244e4c3 |
38069443 has 16 divisors (see below), whose sum is σ = 41652576. Its totient is φ = 34652160.
The previous prime is 38069417. The next prime is 38069453. The reversal of 38069443 is 34496083.
It is a cyclic number.
It is not a de Polignac number, because 38069443 - 225 = 4515011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38069453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134380 + ... + 134662.
It is an arithmetic number, because the mean of its divisors is an integer number (2603286).
Almost surely, 238069443 is an apocalyptic number.
38069443 is a deficient number, since it is larger than the sum of its proper divisors (3583133).
38069443 is a wasteful number, since it uses less digits than its factorization.
38069443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 534.
The product of its (nonzero) digits is 62208, while the sum is 37.
The square root of 38069443 is about 6170.0440030846. The cubic root of 38069443 is about 336.4022104930.
The spelling of 38069443 in words is "thirty-eight million, sixty-nine thousand, four hundred forty-three".
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