Base | Representation |
---|---|
bin | 1100000111100… |
… | …1110011100000 |
3 | 10112122110102100 |
4 | 3001321303200 |
5 | 101003034220 |
6 | 5013250400 |
7 | 1155024024 |
oct | 301716340 |
9 | 115573370 |
10 | 50830560 |
11 | 26768830 |
12 | 15033a00 |
13 | a6b9471 |
14 | 6a72384 |
15 | 46e0d90 |
hex | 3079ce0 |
50830560 has 144 divisors (see below), whose sum is σ = 189287280. Its totient is φ = 12318720.
The previous prime is 50830523. The next prime is 50830583. The reversal of 50830560 is 6503805.
It is a tau number, because it is divible by the number of its divisors (144).
It is a zygodrome in base 2.
It is a congruent number.
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, 14236 + ... + 17444.
It is an arithmetic number, because the mean of its divisors is an integer number (1314495).
Almost surely, 250830560 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 50830560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94643640).
50830560 is an abundant number, since it is smaller than the sum of its proper divisors (138456720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50830560 is a wasteful number, since it uses less digits than its factorization.
50830560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3241 (or 3230 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 50830560 is about 7129.5553858568. Note that the first 3 decimals coincide. The cubic root of 50830560 is about 370.4318308474.
The spelling of 50830560 in words is "fifty million, eight hundred thirty thousand, five hundred sixty".
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