Base | Representation |
---|---|
bin | 1001010001100… |
… | …0001001000101 |
3 | 2201012010112220 |
4 | 2110120021011 |
5 | 34424134242 |
6 | 3505402553 |
7 | 651416664 |
oct | 224301105 |
9 | 81163486 |
10 | 38896197 |
11 | 1aa5731a |
12 | 11039459 |
13 | 809b302 |
14 | 5246ddb |
15 | 3634bec |
hex | 2518245 |
38896197 has 16 divisors (see below), whose sum is σ = 54319488. Its totient is φ = 24710400.
The previous prime is 38896183. The next prime is 38896229. The reversal of 38896197 is 79169883.
It is not a de Polignac number, because 38896197 - 24 = 38896181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38896177) 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, 20697 + ... + 22497.
It is an arithmetic number, because the mean of its divisors is an integer number (3394968).
Almost surely, 238896197 is an apocalyptic number.
It is an amenable number.
38896197 is a deficient number, since it is larger than the sum of its proper divisors (15423291).
38896197 is a wasteful number, since it uses less digits than its factorization.
38896197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2140.
The product of its digits is 653184, while the sum is 51.
The square root of 38896197 is about 6236.6815695528. The cubic root of 38896197 is about 338.8200069543.
It can be divided in two parts, 38896 and 197, that added together give a palindrome (39093).
The spelling of 38896197 in words is "thirty-eight million, eight hundred ninety-six thousand, one hundred ninety-seven".
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