Base | Representation |
---|---|
bin | 1100000010010… |
… | …1110110000000 |
3 | 10111222222200011 |
4 | 3000211312000 |
5 | 100411033111 |
6 | 5002034304 |
7 | 1152062263 |
oct | 300456600 |
9 | 114888604 |
10 | 50486656 |
11 | 26553410 |
12 | 14aa8994 |
13 | a5c8a7c |
14 | 69c2cda |
15 | 4674021 |
hex | 3025d80 |
50486656 has 64 divisors (see below), whose sum is σ = 114566400. Its totient is φ = 21936640.
The previous prime is 50486641. The next prime is 50486701. The reversal of 50486656 is 65668405.
It is a tau number, because it is divible by the number of its divisors (64).
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, 31605 + ... + 33163.
It is an arithmetic number, because the mean of its divisors is an integer number (1790100).
Almost surely, 250486656 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 50486656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57283200).
50486656 is an abundant number, since it is smaller than the sum of its proper divisors (64079744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50486656 is a wasteful number, since it uses less digits than its factorization.
50486656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1607 (or 1595 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 40.
The square root of 50486656 is about 7105.3962591822. The cubic root of 50486656 is about 369.5945302564.
The spelling of 50486656 in words is "fifty million, four hundred eighty-six thousand, six hundred fifty-six".
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