Base | Representation |
---|---|
bin | 1100111110011… |
… | …0011000111010 |
3 | 10210101212122110 |
4 | 3033212120322 |
5 | 102412433200 |
6 | 5222233150 |
7 | 1230366645 |
oct | 317463072 |
9 | 123355573 |
10 | 54421050 |
11 | 287a0382 |
12 | 162857b6 |
13 | b375808 |
14 | 7328a5c |
15 | 4b9eb50 |
hex | 33e663a |
54421050 has 48 divisors (see below), whose sum is σ = 135428832. Its totient is φ = 14462400.
The previous prime is 54421049. The next prime is 54421061. The reversal of 54421050 is 5012445.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68757 + ... + 69543.
It is an arithmetic number, because the mean of its divisors is an integer number (2821434).
Almost surely, 254421050 is an apocalyptic number.
54421050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
54421050 is an abundant number, since it is smaller than the sum of its proper divisors (81007782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54421050 is a wasteful number, since it uses less digits than its factorization.
54421050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1263 (or 1258 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 54421050 is about 7377.0624234854. The cubic root of 54421050 is about 378.9561611122.
Adding to 54421050 its reverse (5012445), we get a palindrome (59433495).
The spelling of 54421050 in words is "fifty-four million, four hundred twenty-one thousand, fifty".
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