Base | Representation |
---|---|
bin | 1100001001011… |
… | …0111001101010 |
3 | 10112212111220100 |
4 | 3002112321222 |
5 | 101020342423 |
6 | 5020010230 |
7 | 1156031340 |
oct | 302267152 |
9 | 115774810 |
10 | 50949738 |
11 | 2683a324 |
12 | 15090976 |
13 | a72b798 |
14 | 6aa3990 |
15 | 4716343 |
hex | 3096e6a |
50949738 has 48 divisors (see below), whose sum is σ = 131654016. Its totient is φ = 13923360.
The previous prime is 50949727. The next prime is 50949749. The reversal of 50949738 is 83794905.
50949738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (50949727) and next prime (50949749).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50949693 and 50949702.
It is an unprimeable number.
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, 5893 + ... + 11688.
It is an arithmetic number, because the mean of its divisors is an integer number (2742792).
Almost surely, 250949738 is an apocalyptic number.
50949738 is an abundant number, since it is smaller than the sum of its proper divisors (80704278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50949738 is a wasteful number, since it uses less digits than its factorization.
50949738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17619 (or 17616 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 50949738 is about 7137.9085172059. The cubic root of 50949738 is about 370.7211113302.
The spelling of 50949738 in words is "fifty million, nine hundred forty-nine thousand, seven hundred thirty-eight".
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