Base | Representation |
---|---|
bin | 1001010000111… |
… | …0100011110110 |
3 | 2201010010201022 |
4 | 2110032203312 |
5 | 34421410300 |
6 | 3504501142 |
7 | 651164366 |
oct | 224164366 |
9 | 81103638 |
10 | 38856950 |
11 | 1aa2a890 |
12 | 1101a7b2 |
13 | 80864a2 |
14 | 52369a6 |
15 | 3628285 |
hex | 250e8f6 |
38856950 has 96 divisors (see below), whose sum is σ = 84851712. Its totient is φ = 13104000.
The previous prime is 38856947. The next prime is 38856953. The reversal of 38856950 is 5965883.
38856950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (38856947) and next prime (38856953).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38856953) 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 47 ways as a sum of consecutive naturals, for example, 733124 + ... + 733176.
It is an arithmetic number, because the mean of its divisors is an integer number (883872).
Almost surely, 238856950 is an apocalyptic number.
38856950 is an abundant number, since it is smaller than the sum of its proper divisors (45994762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38856950 is a wasteful number, since it uses less digits than its factorization.
38856950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150 (or 145 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 44.
The square root of 38856950 is about 6233.5343104855. The cubic root of 38856950 is about 338.7060100010.
The spelling of 38856950 in words is "thirty-eight million, eight hundred fifty-six thousand, nine hundred fifty".
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