Base | Representation |
---|---|
bin | 1011111101101… |
… | …0111110000000 |
3 | 10111102101222100 |
4 | 2333122332000 |
5 | 100321224333 |
6 | 4551310400 |
7 | 1146344166 |
oct | 277327600 |
9 | 114371870 |
10 | 50179968 |
11 | 26363a53 |
12 | 1497b400 |
13 | a51c2b7 |
14 | 6943236 |
15 | 4613213 |
hex | 2fdaf80 |
50179968 has 96 divisors (see below), whose sum is σ = 147902040. Its totient is φ = 16321536.
The previous prime is 50179967. The next prime is 50179999. The reversal of 50179968 is 86997105.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50179967) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49030 + ... + 50042.
Almost surely, 250179968 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 50179968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73951020).
50179968 is an abundant number, since it is smaller than the sum of its proper divisors (97722072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50179968 is a wasteful number, since it uses less digits than its factorization.
50179968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1076 (or 1061 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 45.
The square root of 50179968 is about 7083.7820406898. The cubic root of 50179968 is about 368.8446257972.
The spelling of 50179968 in words is "fifty million, one hundred seventy-nine thousand, nine hundred sixty-eight".
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