Base | Representation |
---|---|
bin | 1001001001110… |
… | …1011111111000 |
3 | 2200020121110101 |
4 | 2102131133320 |
5 | 34312100343 |
6 | 3450525144 |
7 | 644225263 |
oct | 222353770 |
9 | 80217411 |
10 | 38393848 |
11 | 1a743959 |
12 | 10a367b4 |
13 | 7c5376c |
14 | 5155cda |
15 | 3585e4d |
hex | 249d7f8 |
38393848 has 8 divisors (see below), whose sum is σ = 71988480. Its totient is φ = 19196920.
The previous prime is 38393843. The next prime is 38393857. The reversal of 38393848 is 84839383.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 38393798 and 38393807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38393843) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2399608 + ... + 2399623.
It is an arithmetic number, because the mean of its divisors is an integer number (8998560).
Almost surely, 238393848 is an apocalyptic number.
It is an amenable number.
38393848 is a deficient number, since it is larger than the sum of its proper divisors (33594632).
38393848 is a wasteful number, since it uses less digits than its factorization.
38393848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4799237 (or 4799233 counting only the distinct ones).
The product of its digits is 497664, while the sum is 46.
The square root of 38393848 is about 6196.2769466834. The cubic root of 38393848 is about 337.3550484996.
The spelling of 38393848 in words is "thirty-eight million, three hundred ninety-three thousand, eight hundred forty-eight".
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