Base | Representation |
---|---|
bin | 1011111100100… |
… | …0101111100100 |
3 | 10111021121120110 |
4 | 2333020233210 |
5 | 100311332231 |
6 | 4545533020 |
7 | 1145613432 |
oct | 277105744 |
9 | 114247513 |
10 | 50105316 |
11 | 26312958 |
12 | 14944170 |
13 | a4c4321 |
14 | 6923d52 |
15 | 45eb046 |
hex | 2fc8be4 |
50105316 has 48 divisors (see below), whose sum is σ = 122572800. Its totient is φ = 15900192.
The previous prime is 50105303. The next prime is 50105317. The reversal of 50105316 is 61350105.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 50105292 and 50105301.
It is not an unprimeable number, because it can be changed into a prime (50105317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104365 + ... + 104843.
It is an arithmetic number, because the mean of its divisors is an integer number (2553600).
Almost surely, 250105316 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50105316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61286400).
50105316 is an abundant number, since it is smaller than the sum of its proper divisors (72467484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50105316 is a wasteful number, since it uses less digits than its factorization.
50105316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 888 (or 886 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 21.
The square root of 50105316 is about 7078.5108603434. The cubic root of 50105316 is about 368.6616267781.
The spelling of 50105316 in words is "fifty million, one hundred five thousand, three hundred sixteen".
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