Base | Representation |
---|---|
bin | 1100000011010… |
… | …1010100100001 |
3 | 10112010012122001 |
4 | 3000311110201 |
5 | 100420100144 |
6 | 5003244001 |
7 | 1152445144 |
oct | 300652441 |
9 | 115105561 |
10 | 50550049 |
11 | 26597000 |
12 | 14b19601 |
13 | a61b894 |
14 | 69dc05b |
15 | 4687bd4 |
hex | 3035521 |
50550049 has 16 divisors (see below), whose sum is σ = 56182464. Its totient is φ = 45476640.
The previous prime is 50550047. The next prime is 50550077. The reversal of 50550049 is 94005505.
It is not a de Polignac number, because 50550049 - 21 = 50550047 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50549999 and 50550026.
It is not an unprimeable number, because it can be changed into a prime (50550047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216837 + ... + 217069.
It is an arithmetic number, because the mean of its divisors is an integer number (3511404).
Almost surely, 250550049 is an apocalyptic number.
It is an amenable number.
50550049 is a deficient number, since it is larger than the sum of its proper divisors (5632415).
50550049 is a wasteful number, since it uses less digits than its factorization.
50550049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429 (or 407 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 28.
The square root of 50550049 is about 7109.8557650630. The cubic root of 50550049 is about 369.7491579563.
The spelling of 50550049 in words is "fifty million, five hundred fifty thousand, forty-nine".
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