Base | Representation |
---|---|
bin | 1001000111101… |
… | …1101000001001 |
3 | 2122222120011001 |
4 | 2101323220021 |
5 | 34243130423 |
6 | 3443535001 |
7 | 643106641 |
oct | 221735011 |
9 | 78876131 |
10 | 38255113 |
11 | 1a6596a6 |
12 | 1098a461 |
13 | 7c05580 |
14 | 511b521 |
15 | 3559cad |
hex | 247ba09 |
38255113 has 16 divisors (see below), whose sum is σ = 44094400. Its totient is φ = 32892480.
The previous prime is 38255111. The next prime is 38255131. The reversal of 38255113 is 31155283.
It is a cyclic number.
It is not a de Polignac number, because 38255113 - 21 = 38255111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38255111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13798 + ... + 16336.
It is an arithmetic number, because the mean of its divisors is an integer number (2755900).
Almost surely, 238255113 is an apocalyptic number.
It is an amenable number.
38255113 is a deficient number, since it is larger than the sum of its proper divisors (5839287).
38255113 is a wasteful number, since it uses less digits than its factorization.
38255113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2632.
The product of its digits is 3600, while the sum is 28.
The square root of 38255113 is about 6185.0717861638. The cubic root of 38255113 is about 336.9482173516.
The spelling of 38255113 in words is "thirty-eight million, two hundred fifty-five thousand, one hundred thirteen".
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