Base | Representation |
---|---|
bin | 1001000100110… |
… | …1000001011011 |
3 | 2122121212021220 |
4 | 2101031001123 |
5 | 34221023334 |
6 | 3435503123 |
7 | 641353254 |
oct | 221150133 |
9 | 78555256 |
10 | 38064219 |
11 | 1a539236 |
12 | 108b7aa3 |
13 | 7b6970b |
14 | 50abb2b |
15 | 351d449 |
hex | 244d05b |
38064219 has 16 divisors (see below), whose sum is σ = 52032000. Its totient is φ = 24740640.
The previous prime is 38064209. The next prime is 38064233. The reversal of 38064219 is 91246083.
It is not a de Polignac number, because 38064219 - 24 = 38064203 is a prime.
It is a super-2 number, since 2×380642192 = 2897769536159922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 38064219.
It is not an unprimeable number, because it can be changed into a prime (38064209) 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, 70089 + ... + 70629.
It is an arithmetic number, because the mean of its divisors is an integer number (3252000).
Almost surely, 238064219 is an apocalyptic number.
38064219 is a deficient number, since it is larger than the sum of its proper divisors (13967781).
38064219 is a wasteful number, since it uses less digits than its factorization.
38064219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1090.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 38064219 is about 6169.6206528441. The cubic root of 38064219 is about 336.3868224250.
It can be divided in two parts, 38064 and 219, that added together give a palindrome (38283).
The spelling of 38064219 in words is "thirty-eight million, sixty-four thousand, two hundred nineteen".
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