Base | Representation |
---|---|
bin | 1100000111100… |
… | …0000011111100 |
3 | 10112122002121220 |
4 | 3001320003330 |
5 | 101002322140 |
6 | 5013153340 |
7 | 1154664144 |
oct | 301700374 |
9 | 115562556 |
10 | 50823420 |
11 | 2676342a |
12 | 1502b850 |
13 | a6b613b |
14 | 6a6d924 |
15 | 46ddbd0 |
hex | 30780fc |
50823420 has 48 divisors (see below), whose sum is σ = 145622400. Its totient is φ = 13237056.
The previous prime is 50823419. The next prime is 50823481. The reversal of 50823420 is 2432805.
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 15 ways as a sum of consecutive naturals, for example, 7270 + ... + 12429.
It is an arithmetic number, because the mean of its divisors is an integer number (3033800).
Almost surely, 250823420 is an apocalyptic number.
It is an amenable number.
50823420 is an abundant number, since it is smaller than the sum of its proper divisors (94798980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50823420 is a wasteful number, since it uses less digits than its factorization.
50823420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19754 (or 19752 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 50823420 is about 7129.0546357845. The cubic root of 50823420 is about 370.4144855921.
The spelling of 50823420 in words is "fifty million, eight hundred twenty-three thousand, four hundred twenty".
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