Base | Representation |
---|---|
bin | 1100001000011… |
… | …1110011100000 |
3 | 10112202101002012 |
4 | 3002013303200 |
5 | 101011403104 |
6 | 5014412052 |
7 | 1155353144 |
oct | 302076340 |
9 | 115671065 |
10 | 50887904 |
11 | 267a7921 |
12 | 15061028 |
13 | a7095b2 |
14 | 6a89224 |
15 | 4702d6e |
hex | 3087ce0 |
50887904 has 12 divisors (see below), whose sum is σ = 100185624. Its totient is φ = 25443936.
The previous prime is 50887883. The next prime is 50887927. The reversal of 50887904 is 40978805.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 795092 + ... + 795155.
It is an arithmetic number, because the mean of its divisors is an integer number (8348802).
Almost surely, 250887904 is an apocalyptic number.
It is an amenable number.
50887904 is a deficient number, since it is larger than the sum of its proper divisors (49297720).
50887904 is a wasteful number, since it uses less digits than its factorization.
50887904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1590257 (or 1590249 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 41.
The square root of 50887904 is about 7133.5758214236. The cubic root of 50887904 is about 370.5710781815.
Subtracting from 50887904 its reverse (40978805), we obtain a palindrome (9909099).
The spelling of 50887904 in words is "fifty million, eight hundred eighty-seven thousand, nine hundred four".
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