Base | Representation |
---|---|
bin | 1100011110101… |
… | …00001110001000 |
3 | 21021222012121100 |
4 | 12033110032020 |
5 | 203244201110 |
6 | 14215341400 |
7 | 2410515330 |
oct | 617241610 |
9 | 237865540 |
10 | 104678280 |
11 | 540a7383 |
12 | 2b081860 |
13 | 188c1015 |
14 | dc8c0c0 |
15 | 92cabc0 |
hex | 63d4388 |
104678280 has 96 divisors (see below), whose sum is σ = 388814400. Its totient is φ = 23925888.
The previous prime is 104678251. The next prime is 104678293. The reversal of 104678280 is 82876401.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18250 + ... + 23289.
It is an arithmetic number, because the mean of its divisors is an integer number (4050150).
Almost surely, 2104678280 is an apocalyptic number.
104678280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
104678280 is an abundant number, since it is smaller than the sum of its proper divisors (284136120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104678280 is a wasteful number, since it uses less digits than its factorization.
104678280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41563 (or 41556 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 104678280 is about 10231.2403940089. The cubic root of 104678280 is about 471.2870712675.
The spelling of 104678280 in words is "one hundred four million, six hundred seventy-eight thousand, two hundred eighty".
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