Base | Representation |
---|---|
bin | 1001010000010… |
… | …0101001110111 |
3 | 2201001002001112 |
4 | 2110010221313 |
5 | 34414111000 |
6 | 3503545235 |
7 | 650635163 |
oct | 224045167 |
9 | 81032045 |
10 | 38816375 |
11 | 1aa02354 |
12 | 10bbb21b |
13 | 8070b90 |
14 | 5225ca3 |
15 | 361b235 |
hex | 2504a77 |
38816375 has 16 divisors (see below), whose sum is σ = 52171392. Its totient is φ = 28663200.
The previous prime is 38816369. The next prime is 38816377. The reversal of 38816375 is 57361883.
It is not a de Polignac number, because 38816375 - 24 = 38816359 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38816377) 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, 10319 + ... + 13568.
It is an arithmetic number, because the mean of its divisors is an integer number (3260712).
Almost surely, 238816375 is an apocalyptic number.
38816375 is a deficient number, since it is larger than the sum of its proper divisors (13355017).
38816375 is a wasteful number, since it uses less digits than its factorization.
38816375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23915 (or 23905 counting only the distinct ones).
The product of its digits is 120960, while the sum is 41.
The square root of 38816375 is about 6230.2788862137. The cubic root of 38816375 is about 338.5880750054.
The spelling of 38816375 in words is "thirty-eight million, eight hundred sixteen thousand, three hundred seventy-five".
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