Base | Representation |
---|---|
bin | 1011111010001… |
… | …0110101100001 |
3 | 10110222201120211 |
4 | 2332202311201 |
5 | 100241400144 |
6 | 4542334121 |
7 | 1144365652 |
oct | 276426541 |
9 | 113881524 |
10 | 49950049 |
11 | 26217236 |
12 | 1488a341 |
13 | a46b756 |
14 | 68c3529 |
15 | 45ba034 |
hex | 2fa2d61 |
49950049 has 8 divisors (see below), whose sum is σ = 51880320. Its totient is φ = 48056016.
The previous prime is 49950023. The next prime is 49950059. The reversal of 49950049 is 94005994.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49950049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49949993 and 49950020.
It is not an unprimeable number, because it can be changed into a prime (49950059) 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, 6234 + ... + 11779.
It is an arithmetic number, because the mean of its divisors is an integer number (6485040).
Almost surely, 249950049 is an apocalyptic number.
It is an amenable number.
49950049 is a deficient number, since it is larger than the sum of its proper divisors (1930271).
49950049 is a wasteful number, since it uses less digits than its factorization.
49950049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18119.
The product of its (nonzero) digits is 58320, while the sum is 40.
The square root of 49950049 is about 7067.5348601899. The cubic root of 49950049 is about 368.2804282829.
The spelling of 49950049 in words is "forty-nine million, nine hundred fifty thousand, forty-nine".
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