Base | Representation |
---|---|
bin | 1001001001101… |
… | …1010101100110 |
3 | 2200020011022121 |
4 | 2102123111212 |
5 | 34311304443 |
6 | 3450420154 |
7 | 644160421 |
oct | 222332546 |
9 | 80204277 |
10 | 38384998 |
11 | 1a738243 |
12 | 10a3165a |
13 | 7c4c722 |
14 | 51529b8 |
15 | 35834ed |
hex | 249b566 |
38384998 has 16 divisors (see below), whose sum is σ = 58246560. Its totient is φ = 18971136.
The previous prime is 38384993. The next prime is 38385001. The reversal of 38384998 is 89948383.
38384998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38384993) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 106743 + ... + 107101.
It is an arithmetic number, because the mean of its divisors is an integer number (3640410).
Almost surely, 238384998 is an apocalyptic number.
38384998 is a deficient number, since it is larger than the sum of its proper divisors (19861562).
38384998 is a wasteful number, since it uses less digits than its factorization.
38384998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 831.
The product of its digits is 1492992, while the sum is 52.
The square root of 38384998 is about 6195.5627670132. The cubic root of 38384998 is about 337.3291257562.
It can be divided in two parts, 3838 and 4998, that added together give a square (8836 = 942).
The spelling of 38384998 in words is "thirty-eight million, three hundred eighty-four thousand, nine hundred ninety-eight".
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