Base | Representation |
---|---|
bin | 1011111011101… |
… | …1000111000111 |
3 | 10111011202222102 |
4 | 2332323013013 |
5 | 100303040404 |
6 | 4544422315 |
7 | 1145261564 |
oct | 276730707 |
9 | 114152872 |
10 | 50049479 |
11 | 26284a07 |
12 | 1491799b |
13 | a4a4a9c |
14 | 690b86b |
15 | 45d971e |
hex | 2fbb1c7 |
50049479 has 8 divisors (see below), whose sum is σ = 54286848. Its totient is φ = 45955840.
The previous prime is 50049473. The next prime is 50049481. The reversal of 50049479 is 97494005.
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 50049479 - 224 = 33272263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50049473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35207 + ... + 36600.
It is an arithmetic number, because the mean of its divisors is an integer number (6785856).
Almost surely, 250049479 is an apocalyptic number.
50049479 is a deficient number, since it is larger than the sum of its proper divisors (4237369).
50049479 is a wasteful number, since it uses less digits than its factorization.
50049479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71865.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 50049479 is about 7074.5656403768. The cubic root of 50049479 is about 368.5246312640.
The spelling of 50049479 in words is "fifty million, forty-nine thousand, four hundred seventy-nine".
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