Base | Representation |
---|---|
bin | 1001010000111… |
… | …0111000100100 |
3 | 2201010012112102 |
4 | 2110032320210 |
5 | 34421431101 |
6 | 3504511232 |
7 | 651201302 |
oct | 224167044 |
9 | 81105472 |
10 | 38858276 |
11 | 1aa30886 |
12 | 1101b518 |
13 | 8086c82 |
14 | 5237272 |
15 | 362886b |
hex | 250ee24 |
38858276 has 12 divisors (see below), whose sum is σ = 68821872. Its totient is φ = 19194888.
The previous prime is 38858257. The next prime is 38858291. The reversal of 38858276 is 67285883.
It is a super-2 number, since 2×388582762 = 3019931227384352, 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 38858276.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 58190 + ... + 58853.
It is an arithmetic number, because the mean of its divisors is an integer number (5735156).
Almost surely, 238858276 is an apocalyptic number.
It is an amenable number.
38858276 is a deficient number, since it is larger than the sum of its proper divisors (29963596).
38858276 is a wasteful number, since it uses less digits than its factorization.
38858276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117130 (or 117128 counting only the distinct ones).
The product of its digits is 645120, while the sum is 47.
The square root of 38858276 is about 6233.6406697852. The cubic root of 38858276 is about 338.7098627572.
The spelling of 38858276 in words is "thirty-eight million, eight hundred fifty-eight thousand, two hundred seventy-six".
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