Base | Representation |
---|---|
bin | 1011111100001… |
… | …0110111100000 |
3 | 10111020101120001 |
4 | 2333002313200 |
5 | 100310044443 |
6 | 4545225344 |
7 | 1145453320 |
oct | 277026740 |
9 | 114211501 |
10 | 50081248 |
11 | 262a6868 |
12 | 14932254 |
13 | a4b6399 |
14 | 6919280 |
15 | 45e3d4d |
hex | 2fc2de0 |
50081248 has 24 divisors (see below), whose sum is σ = 112683312. Its totient is φ = 21463296.
The previous prime is 50081221. The next prime is 50081257. The reversal of 50081248 is 84218005.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111565 + ... + 112012.
It is an arithmetic number, because the mean of its divisors is an integer number (4695138).
Almost surely, 250081248 is an apocalyptic number.
It is an amenable number.
50081248 is an abundant number, since it is smaller than the sum of its proper divisors (62602064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50081248 is a wasteful number, since it uses less digits than its factorization.
50081248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223594 (or 223586 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 28.
The square root of 50081248 is about 7076.8105810457. The cubic root of 50081248 is about 368.6025886705.
The spelling of 50081248 in words is "fifty million, eighty-one thousand, two hundred forty-eight".
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