Base | Representation |
---|---|
bin | 1100000001100… |
… | …0100011111010 |
3 | 10111220020001010 |
4 | 3000120203322 |
5 | 100402313000 |
6 | 5000534350 |
7 | 1151444541 |
oct | 300304372 |
9 | 114806033 |
10 | 50432250 |
11 | 26516550 |
12 | 14a813b6 |
13 | a5aa08b |
14 | 69ab158 |
15 | 4662d50 |
hex | 30188fa |
50432250 has 64 divisors (see below), whose sum is σ = 137344896. Its totient is φ = 12224000.
The previous prime is 50432237. The next prime is 50432267. The reversal of 50432250 is 5223405.
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 31 ways as a sum of consecutive naturals, for example, 5194 + ... + 11306.
It is an arithmetic number, because the mean of its divisors is an integer number (2146014).
Almost surely, 250432250 is an apocalyptic number.
50432250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 50432250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68672448).
50432250 is an abundant number, since it is smaller than the sum of its proper divisors (86912646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50432250 is a wasteful number, since it uses less digits than its factorization.
50432250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6144 (or 6134 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 50432250 is about 7101.5667285466. The cubic root of 50432250 is about 369.4617203287.
Adding to 50432250 its reverse (5223405), we get a palindrome (55655655).
The spelling of 50432250 in words is "fifty million, four hundred thirty-two thousand, two hundred fifty".
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