Base | Representation |
---|---|
bin | 1001001101010… |
… | …1101111001001 |
3 | 2200200022102222 |
4 | 2103111233021 |
5 | 34341433301 |
6 | 3455503425 |
7 | 646205000 |
oct | 223255711 |
9 | 80608388 |
10 | 38624201 |
11 | 1a890a30 |
12 | 10b27b75 |
13 | 8004575 |
14 | 51b5c37 |
15 | 35ce31b |
hex | 24d5bc9 |
38624201 has 32 divisors (see below), whose sum is σ = 50976000. Its totient is φ = 28976640.
The previous prime is 38624197. The next prime is 38624203. The reversal of 38624201 is 10242683.
It is not a de Polignac number, because 38624201 - 22 = 38624197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (38624203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109241 + ... + 109593.
It is an arithmetic number, because the mean of its divisors is an integer number (1593000).
Almost surely, 238624201 is an apocalyptic number.
It is an amenable number.
38624201 is a deficient number, since it is larger than the sum of its proper divisors (12351799).
38624201 is a wasteful number, since it uses less digits than its factorization.
38624201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414 (or 400 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 38624201 is about 6214.8371660085. The cubic root of 38624201 is about 338.0283842274.
Adding to 38624201 its reverse (10242683), we get a palindrome (48866884).
The spelling of 38624201 in words is "thirty-eight million, six hundred twenty-four thousand, two hundred one".
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