Base | Representation |
---|---|
bin | 1001001011001… |
… | …1110111000100 |
3 | 2200102021002211 |
4 | 2102303313010 |
5 | 34323013234 |
6 | 3452513204 |
7 | 645056314 |
oct | 222636704 |
9 | 80367084 |
10 | 38485444 |
11 | 1a7a6758 |
12 | 10a7b804 |
13 | 7c8636a |
14 | 517b444 |
15 | 35a3164 |
hex | 24b3dc4 |
38485444 has 12 divisors (see below), whose sum is σ = 68017068. Its totient is φ = 19052000.
The previous prime is 38485409. The next prime is 38485451. The reversal of 38485444 is 44458483.
It is a happy number.
38485444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 21511044 + 16974400 = 4638^2 + 4120^2 .
It is a super-2 number, since 2×384854442 = 2962258799754272, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38485397 and 38485406.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47227 + ... + 48034.
It is an arithmetic number, because the mean of its divisors is an integer number (5668089).
Almost surely, 238485444 is an apocalyptic number.
It is an amenable number.
38485444 is a deficient number, since it is larger than the sum of its proper divisors (29531624).
38485444 is a wasteful number, since it uses less digits than its factorization.
38485444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95366 (or 95364 counting only the distinct ones).
The product of its digits is 245760, while the sum is 40.
The square root of 38485444 is about 6203.6637562008. The cubic root of 38485444 is about 337.6231108255.
The spelling of 38485444 in words is "thirty-eight million, four hundred eighty-five thousand, four hundred forty-four".
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