Base | Representation |
---|---|
bin | 1011111111001… |
… | …0001111010000 |
3 | 10111121020201102 |
4 | 2333302033100 |
5 | 100332302110 |
6 | 4553323532 |
7 | 1150222106 |
oct | 277621720 |
9 | 114536642 |
10 | 50275280 |
11 | 26419620 |
12 | 14a065a8 |
13 | a5537b3 |
14 | 6969c76 |
15 | 46315a5 |
hex | 2ff23d0 |
50275280 has 40 divisors (see below), whose sum is σ = 127518624. Its totient is φ = 18281600.
The previous prime is 50275237. The next prime is 50275321. The reversal of 50275280 is 8257205.
It is a tau number, because it is divible by the number of its divisors (40).
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, 27686 + ... + 29445.
Almost surely, 250275280 is an apocalyptic number.
It is an amenable number.
50275280 is an abundant number, since it is smaller than the sum of its proper divisors (77243344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50275280 is a wasteful number, since it uses less digits than its factorization.
50275280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57155 (or 57149 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 29.
The square root of 50275280 is about 7090.5063288879. The cubic root of 50275280 is about 369.0780063392.
The spelling of 50275280 in words is "fifty million, two hundred seventy-five thousand, two hundred eighty".
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