Base | Representation |
---|---|
bin | 1100001000011… |
… | …1010011000110 |
3 | 10112202021020101 |
4 | 3002013103012 |
5 | 101011321310 |
6 | 5014354314 |
7 | 1155344122 |
oct | 302072306 |
9 | 115667211 |
10 | 50885830 |
11 | 267a6306 |
12 | 1505b99a |
13 | a708678 |
14 | 6a88582 |
15 | 470243a |
hex | 30874c6 |
50885830 has 32 divisors (see below), whose sum is σ = 94781664. Its totient is φ = 19658496.
The previous prime is 50885761. The next prime is 50885831. The reversal of 50885830 is 3858805.
It is a self number, because there is not a number n which added to its sum of digits gives 50885830.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50885831) 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 15 ways as a sum of consecutive naturals, for example, 34794 + ... + 36226.
It is an arithmetic number, because the mean of its divisors is an integer number (2961927).
Almost surely, 250885830 is an apocalyptic number.
50885830 is a deficient number, since it is larger than the sum of its proper divisors (43895834).
50885830 is a wasteful number, since it uses less digits than its factorization.
50885830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1560.
The product of its (nonzero) digits is 38400, while the sum is 37.
The square root of 50885830 is about 7133.4304510523. The cubic root of 50885830 is about 370.5660437509.
It can be divided in two parts, 50885 and 830, that added together give a palindrome (51715).
The spelling of 50885830 in words is "fifty million, eight hundred eighty-five thousand, eight hundred thirty".
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