Base | Representation |
---|---|
bin | 1100011010000… |
… | …10010110100000 |
3 | 21020211212000110 |
4 | 12031002112200 |
5 | 203121041200 |
6 | 14154451320 |
7 | 2402446365 |
oct | 615022640 |
9 | 236755013 |
10 | 104080800 |
11 | 5382949a |
12 | 2aa33b40 |
13 | 18742095 |
14 | db7446c |
15 | 920db50 |
hex | 63425a0 |
104080800 has 144 divisors (see below), whose sum is σ = 358852032. Its totient is φ = 26112000.
The previous prime is 104080799. The next prime is 104080807. The reversal of 104080800 is 8080401.
It is not an unprimeable number, because it can be changed into a prime (104080807) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39525 + ... + 42075.
It is an arithmetic number, because the mean of its divisors is an integer number (2492028).
Almost surely, 2104080800 is an apocalyptic number.
104080800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 104080800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179426016).
104080800 is an abundant number, since it is smaller than the sum of its proper divisors (254771232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104080800 is a wasteful number, since it uses less digits than its factorization.
104080800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2591 (or 2578 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 104080800 is about 10201.9998039600. Note that the first 3 decimals coincide. The cubic root of 104080800 is about 470.3886930967.
The spelling of 104080800 in words is "one hundred four million, eighty thousand, eight hundred".
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