Base | Representation |
---|---|
bin | 1001001001001… |
… | …1101111100000 |
3 | 2200011120122101 |
4 | 2102103233200 |
5 | 34304311023 |
6 | 3450020144 |
7 | 644000626 |
oct | 222235740 |
9 | 80146571 |
10 | 38353888 |
11 | 1a716931 |
12 | 10a17654 |
13 | 7c3b511 |
14 | 5145516 |
15 | 35791ad |
hex | 2493be0 |
38353888 has 24 divisors (see below), whose sum is σ = 75971952. Its totient is φ = 19059456.
The previous prime is 38353883. The next prime is 38353907. The reversal of 38353888 is 88835383.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38353883) 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, 1756 + ... + 8932.
It is an arithmetic number, because the mean of its divisors is an integer number (3165498).
Almost surely, 238353888 is an apocalyptic number.
It is an amenable number.
38353888 is a deficient number, since it is larger than the sum of its proper divisors (37618064).
38353888 is a wasteful number, since it uses less digits than its factorization.
38353888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7354 (or 7346 counting only the distinct ones).
The product of its digits is 552960, while the sum is 46.
The square root of 38353888 is about 6193.0515902905. The cubic root of 38353888 is about 337.2379690887.
The spelling of 38353888 in words is "thirty-eight million, three hundred fifty-three thousand, eight hundred eighty-eight".
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