Base | Representation |
---|---|
bin | 1001010001001… |
… | …0100000101100 |
3 | 2201010221220122 |
4 | 2110102200230 |
5 | 34422420012 |
6 | 3505104112 |
7 | 651262514 |
oct | 224224054 |
9 | 81127818 |
10 | 38873132 |
11 | 1aa40a61 |
12 | 11028038 |
13 | 809096c |
14 | 523c844 |
15 | 362ce72 |
hex | 251282c |
38873132 has 24 divisors (see below), whose sum is σ = 71285760. Its totient is φ = 18524880.
The previous prime is 38873129. The next prime is 38873141. The reversal of 38873132 is 23137883.
It is a super-2 number, since 2×388731322 = 3022240782978848, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38873092 and 38873101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5969 + ... + 10647.
It is an arithmetic number, because the mean of its divisors is an integer number (2970240).
Almost surely, 238873132 is an apocalyptic number.
It is an amenable number.
38873132 is a deficient number, since it is larger than the sum of its proper divisors (32412628).
38873132 is a wasteful number, since it uses less digits than its factorization.
38873132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4781 (or 4779 counting only the distinct ones).
The product of its digits is 24192, while the sum is 35.
The square root of 38873132 is about 6234.8321549180. The cubic root of 38873132 is about 338.7530215822.
The spelling of 38873132 in words is "thirty-eight million, eight hundred seventy-three thousand, one hundred thirty-two".
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