Base | Representation |
---|---|
bin | 1100000111000… |
… | …1100101110110 |
3 | 10112120202021100 |
4 | 3001301211312 |
5 | 101001000133 |
6 | 5012430530 |
7 | 1154523654 |
oct | 301614566 |
9 | 115522240 |
10 | 50796918 |
11 | 26745527 |
12 | 15018446 |
13 | a6a7063 |
14 | 6a63dd4 |
15 | 46d5e13 |
hex | 3071976 |
50796918 has 48 divisors (see below), whose sum is σ = 122681520. Its totient is φ = 15095808.
The previous prime is 50796917. The next prime is 50796929. The reversal of 50796918 is 81969705.
50796918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50796917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1446 + ... + 10182.
It is an arithmetic number, because the mean of its divisors is an integer number (2555865).
Almost surely, 250796918 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50796918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61340760).
50796918 is an abundant number, since it is smaller than the sum of its proper divisors (71884602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50796918 is a wasteful number, since it uses less digits than its factorization.
50796918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8781 (or 8778 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 45.
The square root of 50796918 is about 7127.1956616891. The cubic root of 50796918 is about 370.3500898764.
The spelling of 50796918 in words is "fifty million, seven hundred ninety-six thousand, nine hundred eighteen".
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