Base | Representation |
---|---|
bin | 11111111101111010010010 |
3 | 120202202021020 |
4 | 133331322102 |
5 | 4121130200 |
6 | 455340310 |
7 | 131141430 |
oct | 37757222 |
9 | 16682236 |
10 | 8380050 |
11 | 4804068 |
12 | 2981696 |
13 | 1975413 |
14 | 1181d50 |
15 | b07ea0 |
hex | 7fde92 |
8380050 has 96 divisors (see below), whose sum is σ = 24855552. Its totient is φ = 1826880.
The previous prime is 8380039. The next prime is 8380051. The reversal of 8380050 is 500838.
It is a self number, because there is not a number n which added to its sum of digits gives 8380050.
It is not an unprimeable number, because it can be changed into a prime (8380051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23977 + ... + 24323.
It is an arithmetic number, because the mean of its divisors is an integer number (258912).
Almost surely, 28380050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8380050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12427776).
8380050 is an abundant number, since it is smaller than the sum of its proper divisors (16475502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8380050 is a wasteful number, since it uses less digits than its factorization.
8380050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392 (or 387 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 8380050 is about 2894.8316013198. The cubic root of 8380050 is about 203.1182143690.
Adding to 8380050 its reverse (500838), we get a palindrome (8880888).
The spelling of 8380050 in words is "eight million, three hundred eighty thousand, fifty".
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