Base | Representation |
---|---|
bin | 1100000010101… |
… | …1010001010101 |
3 | 10112001010011110 |
4 | 3000223101111 |
5 | 100412241020 |
6 | 5002325233 |
7 | 1152214140 |
oct | 300532125 |
9 | 115033143 |
10 | 50508885 |
11 | 26569089 |
12 | 14ab9819 |
13 | a605c1b |
14 | 69cb057 |
15 | 467a8e0 |
hex | 302b455 |
50508885 has 32 divisors (see below), whose sum is σ = 94862592. Its totient is φ = 22464000.
The previous prime is 50508883. The next prime is 50508893. The reversal of 50508885 is 58880505.
It is not a de Polignac number, because 50508885 - 21 = 50508883 is a prime.
It is a super-2 number, since 2×505088852 = 5102294927886450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50508881) 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 31 ways as a sum of consecutive naturals, for example, 2616 + ... + 10385.
It is an arithmetic number, because the mean of its divisors is an integer number (2964456).
Almost surely, 250508885 is an apocalyptic number.
It is an amenable number.
50508885 is a deficient number, since it is larger than the sum of its proper divisors (44353707).
50508885 is a wasteful number, since it uses less digits than its factorization.
50508885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13053.
The product of its (nonzero) digits is 64000, while the sum is 39.
The square root of 50508885 is about 7106.9603206997. The cubic root of 50508885 is about 369.6487657844.
The spelling of 50508885 in words is "fifty million, five hundred eight thousand, eight hundred eighty-five".
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