Base | Representation |
---|---|
bin | 1100001000011… |
… | …1100100000000 |
3 | 10112202022201110 |
4 | 3002013210000 |
5 | 101011340122 |
6 | 5014403320 |
7 | 1155350226 |
oct | 302074400 |
9 | 115668643 |
10 | 50886912 |
11 | 267a70aa |
12 | 15060540 |
13 | a708ccb |
14 | 6a88b16 |
15 | 470290c |
hex | 3087900 |
50886912 has 72 divisors (see below), whose sum is σ = 136571904. Its totient is φ = 16820224.
The previous prime is 50886911. The next prime is 50886917. The reversal of 50886912 is 21968805.
It is not an unprimeable number, because it can be changed into a prime (50886911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132673 + ... + 133055.
It is an arithmetic number, because the mean of its divisors is an integer number (1896832).
Almost surely, 250886912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50886912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68285952).
50886912 is an abundant number, since it is smaller than the sum of its proper divisors (85684992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50886912 is a wasteful number, since it uses less digits than its factorization.
50886912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 575 (or 561 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 39.
The square root of 50886912 is about 7133.5062907381. The cubic root of 50886912 is about 370.5686702163.
The spelling of 50886912 in words is "fifty million, eight hundred eighty-six thousand, nine hundred twelve".
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