Base | Representation |
---|---|
bin | 1001001001101… |
… | …1001001001001 |
3 | 2200020010020002 |
4 | 2102123021021 |
5 | 34311243301 |
6 | 3450412345 |
7 | 644155202 |
oct | 222331111 |
9 | 80203202 |
10 | 38384201 |
11 | 1a737689 |
12 | 10a310b5 |
13 | 7c4c25b |
14 | 51525a9 |
15 | 358316b |
hex | 249b249 |
38384201 has 4 divisors (see below), whose sum is σ = 38400000. Its totient is φ = 38368404.
The previous prime is 38384191. The next prime is 38384239. The reversal of 38384201 is 10248383.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 38384201 - 218 = 38122057 is a prime.
It is a Duffinian number.
It is a zygodrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (38384261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3401 + ... + 9398.
It is an arithmetic number, because the mean of its divisors is an integer number (9600000).
Almost surely, 238384201 is an apocalyptic number.
It is an amenable number.
38384201 is a deficient number, since it is larger than the sum of its proper divisors (15799).
38384201 is a wasteful number, since it uses less digits than its factorization.
38384201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15798.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 38384201 is about 6195.4984464529. The cubic root of 38384201 is about 337.3267910492.
The spelling of 38384201 in words is "thirty-eight million, three hundred eighty-four thousand, two hundred one".
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