Base | Representation |
---|---|
bin | 1100011111100… |
… | …01111101001110 |
3 | 21022012101200101 |
4 | 12033301331032 |
5 | 203312100303 |
6 | 14222121314 |
7 | 2411533405 |
oct | 617617516 |
9 | 238171611 |
10 | 104800078 |
11 | 5417a939 |
12 | 2b12023a |
13 | 189345a6 |
14 | dcc063c |
15 | 9301d1d |
hex | 63f1f4e |
104800078 has 4 divisors (see below), whose sum is σ = 157200120. Its totient is φ = 52400038.
The previous prime is 104800063. The next prime is 104800079. The reversal of 104800078 is 870008401.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104800079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26200018 + ... + 26200021.
It is an arithmetic number, because the mean of its divisors is an integer number (39300030).
Almost surely, 2104800078 is an apocalyptic number.
104800078 is a deficient number, since it is larger than the sum of its proper divisors (52400042).
104800078 is an equidigital number, since it uses as much as digits as its factorization.
104800078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52400041.
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 104800078 is about 10237.1909232953. The cubic root of 104800078 is about 471.4697884904.
Adding to 104800078 its reverse (870008401), we get a palindrome (974808479).
The spelling of 104800078 in words is "one hundred four million, eight hundred thousand, seventy-eight".
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