Base | Representation |
---|---|
bin | 1011111111101… |
… | …0101010000000 |
3 | 10111200000000110 |
4 | 2333322222000 |
5 | 100334403020 |
6 | 4554151320 |
7 | 1150424454 |
oct | 277725200 |
9 | 114600013 |
10 | 50309760 |
11 | 26442516 |
12 | 14a22540 |
13 | a5663b7 |
14 | 6978664 |
15 | 463b8e0 |
hex | 2ffaa80 |
50309760 has 64 divisors (see below), whose sum is σ = 160368480. Its totient is φ = 13415424.
The previous prime is 50309741. The next prime is 50309761. The reversal of 50309760 is 6790305.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (50309761) 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, 11182 + ... + 15021.
Almost surely, 250309760 is an apocalyptic number.
It is an amenable number.
50309760 is an abundant number, since it is smaller than the sum of its proper divisors (110058720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50309760 is a wasteful number, since it uses less digits than its factorization.
50309760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26225 (or 26213 counting only the distinct ones).
The product of its (nonzero) digits is 5670, while the sum is 30.
The square root of 50309760 is about 7092.9373323046. The cubic root of 50309760 is about 369.1623612584.
The spelling of 50309760 in words is "fifty million, three hundred nine thousand, seven hundred sixty".
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