| Base | Representation |
|---|---|
| bin | 1100100000000… |
| … | …01011110010110 |
| 3 | 21022022121212110 |
| 4 | 12100001132112 |
| 5 | 203321114023 |
| 6 | 14223331450 |
| 7 | 2412216615 |
| oct | 620013626 |
| 9 | 238277773 |
| 10 | 104863638 |
| 11 | 54213670 |
| 12 | 2b150b86 |
| 13 | 189574b9 |
| 14 | dcd987c |
| 15 | 9315a93 |
| hex | 6401796 |
104863638 has 64 divisors (see below), whose sum is σ = 238878720. Its totient is φ = 30400800.
The previous prime is 104863637. The next prime is 104863639. The reversal of 104863638 is 836368401.
It is an interprime number because it is at equal distance from previous prime (104863637) and next prime (104863639).
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 104863596 and 104863605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104863631) 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 31 ways as a sum of consecutive naturals, for example, 218683 + ... + 219161.
It is an arithmetic number, because the mean of its divisors is an integer number (3732480).
Almost surely, 2104863638 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 104863638, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119439360).
104863638 is an abundant number, since it is smaller than the sum of its proper divisors (134015082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104863638 is a wasteful number, since it uses less digits than its factorization.
104863638 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633.
The product of its (nonzero) digits is 82944, while the sum is 39.
The square root of 104863638 is about 10240.2948199747. The cubic root of 104863638 is about 471.5650828331.
It can be divided in two parts, 104863 and 638, that added together give a palindrome (105501).
The spelling of 104863638 in words is "one hundred four million, eight hundred sixty-three thousand, six hundred thirty-eight".
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