Base | Representation |
---|---|
bin | 1100001000011… |
… | …0110000110110 |
3 | 10112202011020012 |
4 | 3002012300312 |
5 | 101011234023 |
6 | 5014340222 |
7 | 1155334541 |
oct | 302066066 |
9 | 115664205 |
10 | 50883638 |
11 | 267a46a3 |
12 | 1505a672 |
13 | a707680 |
14 | 6a87858 |
15 | 4701978 |
hex | 3086c36 |
50883638 has 16 divisors (see below), whose sum is σ = 83546736. Its totient is φ = 23099040.
The previous prime is 50883631. The next prime is 50883647. The reversal of 50883638 is 83638805.
It is a super-2 number, since 2×508836382 = 5178289232230088, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50883595 and 50883604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50883631) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14456 + ... + 17627.
It is an arithmetic number, because the mean of its divisors is an integer number (5221671).
Almost surely, 250883638 is an apocalyptic number.
50883638 is a deficient number, since it is larger than the sum of its proper divisors (32663098).
50883638 is a wasteful number, since it uses less digits than its factorization.
50883638 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32159.
The product of its (nonzero) digits is 138240, while the sum is 41.
The square root of 50883638 is about 7133.2768066296. The cubic root of 50883638 is about 370.5607227383.
The spelling of 50883638 in words is "fifty million, eight hundred eighty-three thousand, six hundred thirty-eight".
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