Base | Representation |
---|---|
bin | 1011111100100… |
… | …0101111010100 |
3 | 10111021121112212 |
4 | 2333020233110 |
5 | 100311332200 |
6 | 4545532552 |
7 | 1145613410 |
oct | 277105724 |
9 | 114247485 |
10 | 50105300 |
11 | 26312943 |
12 | 14944158 |
13 | a4c430b |
14 | 6923d40 |
15 | 45eb035 |
hex | 2fc8bd4 |
50105300 has 72 divisors (see below), whose sum is σ = 128325120. Its totient is φ = 16617600.
The previous prime is 50105291. The next prime is 50105303. The reversal of 50105300 is 350105.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50105303) 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, 20546 + ... + 22854.
Almost surely, 250105300 is an apocalyptic number.
50105300 is a gapful number since it is divisible by the number (50) 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 50105300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64162560).
50105300 is an abundant number, since it is smaller than the sum of its proper divisors (78219820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50105300 is a wasteful number, since it uses less digits than its factorization.
50105300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2361 (or 2354 counting only the distinct ones).
The product of its (nonzero) digits is 75, while the sum is 14.
The square root of 50105300 is about 7078.5097301621. The cubic root of 50105300 is about 368.6615875368.
Adding to 50105300 its reverse (350105), we get a palindrome (50455405).
It can be divided in two parts, 50105 and 300, that added together give a palindrome (50405).
The spelling of 50105300 in words is "fifty million, one hundred five thousand, three hundred".
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