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50424282 = 2341492089
BaseRepresentation
bin1100000001011…
…0100111011010
310111212211010000
43000112213122
5100402034112
65000433430
71151412366
oct300264732
9114784100
1050424282
1126510567
1214a78876
13a5a656c
1469a82a6
1546607dc
hex30169da

50424282 has 40 divisors (see below), whose sum is σ = 113800500. Its totient is φ = 16687296.

The previous prime is 50424281. The next prime is 50424287. The reversal of 50424282 is 28242405.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50424201 + 81 = 7101^2 + 9^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50424281) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23094 + ... + 25182.

Almost surely, 250424282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50424282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56900250).

50424282 is an abundant number, since it is smaller than the sum of its proper divisors (63376218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50424282 is a wasteful number, since it uses less digits than its factorization.

50424282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 50424282 is about 7101.0057034198. The cubic root of 50424282 is about 369.4422617082.

Adding to 50424282 its reverse (28242405), we get a palindrome (78666687).

The spelling of 50424282 in words is "fifty million, four hundred twenty-four thousand, two hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 81 149 162 298 447 894 1341 2089 2682 4023 4178 6267 8046 12069 12534 18801 24138 37602 56403 112806 169209 311261 338418 622522 933783 1867566 2801349 5602698 8404047 16808094 25212141 50424282