Base | Representation |
---|---|
bin | 1100000001101… |
… | …0100011011010 |
3 | 10111220122020100 |
4 | 3000122203122 |
5 | 100403043120 |
6 | 5001040230 |
7 | 1151510406 |
oct | 300324332 |
9 | 114818210 |
10 | 50440410 |
11 | 26521699 |
12 | 14a86076 |
13 | a5b09c7 |
14 | 69b0106 |
15 | 4665490 |
hex | 301a8da |
50440410 has 96 divisors (see below), whose sum is σ = 137479680. Its totient is φ = 12816000.
The previous prime is 50440409. The next prime is 50440451. The reversal of 50440410 is 1404405.
It is a Harshad number since it is a multiple of its sum of digits (18).
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 in 47 ways as a sum of consecutive naturals, for example, 281701 + ... + 281879.
It is an arithmetic number, because the mean of its divisors is an integer number (1432080).
Almost surely, 250440410 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50440410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68739840).
50440410 is an abundant number, since it is smaller than the sum of its proper divisors (87039270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50440410 is a wasteful number, since it uses less digits than its factorization.
50440410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324 (or 321 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 50440410 is about 7102.1412264190. The cubic root of 50440410 is about 369.4816457075.
Adding to 50440410 its reverse (1404405), we get a palindrome (51844815).
The spelling of 50440410 in words is "fifty million, four hundred forty thousand, four hundred ten".
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