Base | Representation |
---|---|
bin | 1011111010111… |
… | …0110000000010 |
3 | 10111002012112021 |
4 | 2332232300002 |
5 | 100244430400 |
6 | 4543352054 |
7 | 1144661146 |
oct | 276566002 |
9 | 114065467 |
10 | 49998850 |
11 | 2624a970 |
12 | 148b262a |
13 | a487a25 |
14 | 68d7226 |
15 | 45c971a |
hex | 2faec02 |
49998850 has 24 divisors (see below), whose sum is σ = 101453328. Its totient is φ = 18181200.
The previous prime is 49998841. The next prime is 49998857. The reversal of 49998850 is 5889994.
49998850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49998857) 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 11 ways as a sum of consecutive naturals, for example, 44904 + ... + 46003.
It is an arithmetic number, because the mean of its divisors is an integer number (4227222).
Almost surely, 249998850 is an apocalyptic number.
49998850 is an abundant number, since it is smaller than the sum of its proper divisors (51454478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49998850 is a wasteful number, since it uses less digits than its factorization.
49998850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90930 (or 90925 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 52.
The square root of 49998850 is about 7070.9864941181. The cubic root of 49998850 is about 368.4003254182.
It can be divided in two parts, 49 and 998850, that added together give a palindrome (998899).
The spelling of 49998850 in words is "forty-nine million, nine hundred ninety-eight thousand, eight hundred fifty".
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