Base | Representation |
---|---|
bin | 1100000001011… |
… | …1000000101100 |
3 | 10111212220022221 |
4 | 3000113000230 |
5 | 100402112100 |
6 | 5000445124 |
7 | 1151420200 |
oct | 300270054 |
9 | 114786287 |
10 | 50425900 |
11 | 265117a8 |
12 | 14a797a4 |
13 | a5a7215 |
14 | 69a8b00 |
15 | 466101a |
hex | 301702c |
50425900 has 108 divisors (see below), whose sum is σ = 130913496. Its totient is φ = 16800000.
The previous prime is 50425891. The next prime is 50425919. The reversal of 50425900 is 952405.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 200775 + ... + 201025.
It is an arithmetic number, because the mean of its divisors is an integer number (1212162).
Almost surely, 250425900 is an apocalyptic number.
50425900 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 50425900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65456748).
50425900 is an abundant number, since it is smaller than the sum of its proper divisors (80487596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50425900 is a wasteful number, since it uses less digits than its factorization.
50425900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320 (or 306 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 50425900 is about 7101.1196300302. The cubic root of 50425900 is about 369.4462131853.
50425900 divided by its sum of digits (25) gives a triangular number (2017036 = T2008).
The spelling of 50425900 in words is "fifty million, four hundred twenty-five thousand, nine hundred".
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