Base | Representation |
---|---|
bin | 1011111100010… |
… | …1111001110111 |
3 | 10111021000121202 |
4 | 2333011321313 |
5 | 100310444222 |
6 | 4545403115 |
7 | 1145534510 |
oct | 277057167 |
9 | 114230552 |
10 | 50093687 |
11 | 26305146 |
12 | 1493949b |
13 | a4bbc47 |
14 | 691da07 |
15 | 45e7892 |
hex | 2fc5e77 |
50093687 has 8 divisors (see below), whose sum is σ = 57571200. Its totient is φ = 42696504.
The previous prime is 50093657. The next prime is 50093699. The reversal of 50093687 is 78639005.
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 50093687 - 26 = 50093623 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50093687.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50093647) 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, 18737 + ... + 21242.
It is an arithmetic number, because the mean of its divisors is an integer number (7196400).
Almost surely, 250093687 is an apocalyptic number.
50093687 is a deficient number, since it is larger than the sum of its proper divisors (7477513).
50093687 is a wasteful number, since it uses less digits than its factorization.
50093687 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40165.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 50093687 is about 7077.6893828424. The cubic root of 50093687 is about 368.6331035387.
The spelling of 50093687 in words is "fifty million, ninety-three thousand, six hundred eighty-seven".
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