Base | Representation |
---|---|
bin | 1100000010101… |
… | …1010011100101 |
3 | 10112001010100210 |
4 | 3000223103211 |
5 | 100412242104 |
6 | 5002330033 |
7 | 1152214434 |
oct | 300532345 |
9 | 115033323 |
10 | 50509029 |
11 | 265691aa |
12 | 14ab9919 |
13 | a605ccc |
14 | 69cb11b |
15 | 467a989 |
hex | 302b4e5 |
50509029 has 8 divisors (see below), whose sum is σ = 67975200. Its totient is φ = 33357776.
The previous prime is 50509001. The next prime is 50509073. The reversal of 50509029 is 92090505.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50509029 - 27 = 50508901 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50508987 and 50509005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50509099) 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, 78354 + ... + 78995.
It is an arithmetic number, because the mean of its divisors is an integer number (8496900).
Almost surely, 250509029 is an apocalyptic number.
It is an amenable number.
50509029 is a deficient number, since it is larger than the sum of its proper divisors (17466171).
50509029 is a wasteful number, since it uses less digits than its factorization.
50509029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157459.
The product of its (nonzero) digits is 4050, while the sum is 30.
The square root of 50509029 is about 7106.9704516059. The cubic root of 50509029 is about 369.6491170716.
The spelling of 50509029 in words is "fifty million, five hundred nine thousand, twenty-nine".
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