Base | Representation |
---|---|
bin | 1011111110000… |
… | …0100111010001 |
3 | 10111110120200200 |
4 | 2333200213101 |
5 | 100322444324 |
6 | 4552005413 |
7 | 1146501456 |
oct | 277404721 |
9 | 114416620 |
10 | 50203089 |
11 | 2637a362 |
12 | 14990869 |
13 | a529991 |
14 | 694b82d |
15 | 4619ec9 |
hex | 2fe09d1 |
50203089 has 24 divisors (see below), whose sum is σ = 78287040. Its totient is φ = 30905952.
The previous prime is 50203081. The next prime is 50203099. The reversal of 50203089 is 98030205.
It is not a de Polignac number, because 50203089 - 23 = 50203081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50203081) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1822 + ... + 10184.
It is an arithmetic number, because the mean of its divisors is an integer number (3261960).
Almost surely, 250203089 is an apocalyptic number.
It is an amenable number.
50203089 is a deficient number, since it is larger than the sum of its proper divisors (28083951).
50203089 is a wasteful number, since it uses less digits than its factorization.
50203089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8421 (or 8418 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 50203089 is about 7085.4138199543. The cubic root of 50203089 is about 368.9012669063.
The spelling of 50203089 in words is "fifty million, two hundred three thousand, eighty-nine".
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