Base | Representation |
---|---|
bin | 1001001111000… |
… | …0011010101110 |
3 | 2200212212100120 |
4 | 2103300122232 |
5 | 34403432421 |
6 | 3502105410 |
7 | 650141421 |
oct | 223603256 |
9 | 80785316 |
10 | 38733486 |
11 | 1a956050 |
12 | 10b7b266 |
13 | 804222c |
14 | 52039b8 |
15 | 36018c6 |
hex | 24f06ae |
38733486 has 16 divisors (see below), whose sum is σ = 84509568. Its totient is φ = 11737400.
The previous prime is 38733467. The next prime is 38733491. The reversal of 38733486 is 68433783.
38733486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×387334863 (a number of 24 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 293370 + ... + 293501.
It is an arithmetic number, because the mean of its divisors is an integer number (5281848).
Almost surely, 238733486 is an apocalyptic number.
38733486 is an abundant number, since it is smaller than the sum of its proper divisors (45776082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38733486 is a wasteful number, since it uses less digits than its factorization.
38733486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 586887.
The product of its digits is 290304, while the sum is 42.
The square root of 38733486 is about 6223.6232212434. The cubic root of 38733486 is about 338.3468947678.
The spelling of 38733486 in words is "thirty-eight million, seven hundred thirty-three thousand, four hundred eighty-six".
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