Base | Representation |
---|---|
bin | 1011111011110… |
… | …0111001110011 |
3 | 10111012011001021 |
4 | 2332330321303 |
5 | 100303304234 |
6 | 4544520311 |
7 | 1145322151 |
oct | 276747163 |
9 | 114164037 |
10 | 50056819 |
11 | 2628a47a |
12 | 14920097 |
13 | a4a8227 |
14 | 69103d1 |
15 | 45db9b4 |
hex | 2fbce73 |
50056819 has 8 divisors (see below), whose sum is σ = 51784880. Its totient is φ = 48348576.
The previous prime is 50056801. The next prime is 50056837. The reversal of 50056819 is 91865005.
It is an interprime number because it is at equal distance from previous prime (50056801) and next prime (50056837).
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-50056819 is a prime.
It is a super-2 number, since 2×500568192 = 5011370256797522, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50056879) 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, 277 + ... + 10009.
It is an arithmetic number, because the mean of its divisors is an integer number (6473110).
Almost surely, 250056819 is an apocalyptic number.
50056819 is a deficient number, since it is larger than the sum of its proper divisors (1728061).
50056819 is a wasteful number, since it uses less digits than its factorization.
50056819 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9909.
The product of its (nonzero) digits is 10800, while the sum is 34.
The square root of 50056819 is about 7075.0843811222. The cubic root of 50056819 is about 368.5426456944.
The spelling of 50056819 in words is "fifty million, fifty-six thousand, eight hundred nineteen".
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