Base | Representation |
---|---|
bin | 1001010000000… |
… | …1101111011100 |
3 | 2201000110200122 |
4 | 2110001233130 |
5 | 34413220234 |
6 | 3503414112 |
7 | 650555330 |
oct | 224015734 |
9 | 81013618 |
10 | 38804444 |
11 | 1a9a4398 |
12 | 10bb4338 |
13 | 8068613 |
14 | 52217c0 |
15 | 361792e |
hex | 2501bdc |
38804444 has 12 divisors (see below), whose sum is σ = 77608944. Its totient is φ = 16630464.
The previous prime is 38804443. The next prime is 38804449. The reversal of 38804444 is 44440883.
38804444 is an admirable number.
38804444 is a modest number, since divided by 4444 gives 3880 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38804443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692909 + ... + 692964.
It is an arithmetic number, because the mean of its divisors is an integer number (6467412).
Almost surely, 238804444 is an apocalyptic number.
It is an amenable number.
38804444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38804444 is a wasteful number, since it uses less digits than its factorization.
38804444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1385884 (or 1385882 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 35.
The square root of 38804444 is about 6229.3213113468. The cubic root of 38804444 is about 338.5533808135.
The spelling of 38804444 in words is "thirty-eight million, eight hundred four thousand, four hundred forty-four".
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