Base | Representation |
---|---|
bin | 101110001000101100… |
… | …001110110111110000 |
3 | 11201212101100221011222 |
4 | 232020230032313300 |
5 | 1302423202440010 |
6 | 34431333524212 |
7 | 3402411341645 |
oct | 561054166760 |
9 | 151771327158 |
10 | 49537936880 |
11 | 1a010968203 |
12 | 97261a3668 |
13 | 489610b3b3 |
14 | 257d211dcc |
15 | 144e022355 |
hex | b88b0edf0 |
49537936880 has 40 divisors (see below), whose sum is σ = 119147284800. Its totient is φ = 19131891968.
The previous prime is 49537936867. The next prime is 49537936907. The reversal of 49537936880 is 8863973594.
49537936880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10673960 + ... + 10678599.
It is an arithmetic number, because the mean of its divisors is an integer number (2978682120).
Almost surely, 249537936880 is an apocalyptic number.
49537936880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49537936880 is an abundant number, since it is smaller than the sum of its proper divisors (69609347920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49537936880 is a wasteful number, since it uses less digits than its factorization.
49537936880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21352601 (or 21352595 counting only the distinct ones).
The product of its (nonzero) digits is 39191040, while the sum is 62.
The spelling of 49537936880 in words is "forty-nine billion, five hundred thirty-seven million, nine hundred thirty-six thousand, eight hundred eighty".
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