Base | Representation |
---|---|
bin | 1011111010111… |
… | …1001100110000 |
3 | 10111002022001100 |
4 | 2332233030300 |
5 | 100300010223 |
6 | 4543404400 |
7 | 1144666413 |
oct | 276571460 |
9 | 114068040 |
10 | 50000688 |
11 | 26251291 |
12 | 148b3700 |
13 | a48880a |
14 | 68d7b7a |
15 | 45ca043 |
hex | 2faf330 |
50000688 has 30 divisors (see below), whose sum is σ = 139932884. Its totient is φ = 16666848.
The previous prime is 50000683. The next prime is 50000711. The reversal of 50000688 is 88600005.
It is not an unprimeable number, because it can be changed into a prime (50000683) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173470 + ... + 173757.
Almost surely, 250000688 is an apocalyptic number.
It is an amenable number.
50000688 is an abundant number, since it is smaller than the sum of its proper divisors (89932196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50000688 is a wasteful number, since it uses less digits than its factorization.
50000688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 347241 (or 347232 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 50000688 is about 7071.1164606447. The cubic root of 50000688 is about 368.4048395987.
The spelling of 50000688 in words is "fifty million, six hundred eighty-eight", and thus it is an aban number.
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