Base | Representation |
---|---|
bin | 1100011100011… |
… | …01010100001010 |
3 | 21021102110012200 |
4 | 12032031110022 |
5 | 203210402400 |
6 | 14205221030 |
7 | 2405165520 |
oct | 616152412 |
9 | 237373180 |
10 | 104387850 |
11 | 53a19156 |
12 | 2ab61776 |
13 | 1881ba78 |
14 | dc14310 |
15 | 926eb00 |
hex | 638d50a |
104387850 has 144 divisors (see below), whose sum is σ = 331169280. Its totient is φ = 23068800.
The previous prime is 104387831. The next prime is 104387867. The reversal of 104387850 is 58783401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 97116 + ... + 98184.
Almost surely, 2104387850 is an apocalyptic number.
104387850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 104387850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165584640).
104387850 is an abundant number, since it is smaller than the sum of its proper divisors (226781430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104387850 is a wasteful number, since it uses less digits than its factorization.
104387850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1125 (or 1117 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 104387850 is about 10217.0372417839. The cubic root of 104387850 is about 470.8508053836.
The spelling of 104387850 in words is "one hundred four million, three hundred eighty-seven thousand, eight hundred fifty".
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