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BaseRepresentation
bin1011111110000…
…0001100100110
310111110111100110
42333200030212
5100322421012
64551553450
71146463500
oct277401446
9114414313
1050201382
1126379050
121498b886
13a528c7a
15461973c
hex2fe0326

50201382 has 144 divisors (see below), whose sum is σ = 137598912. Its totient is φ = 12065760.

The previous prime is 50201351. The next prime is 50201383. The reversal of 50201382 is 28310205.

50201382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50201383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1167453 + ... + 1167495.

It is an arithmetic number, because the mean of its divisors is an integer number (955548).

Almost surely, 250201382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50201382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68799456).

50201382 is an abundant number, since it is smaller than the sum of its proper divisors (87397530).

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

50201382 is a wasteful number, since it uses less digits than its factorization.

50201382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 50201382 is about 7085.2933601934. The cubic root of 50201382 is about 368.8970857452.

Adding to 50201382 its reverse (28310205), we get a palindrome (78511587).

The spelling of 50201382 in words is "fifty million, two hundred one thousand, three hundred eighty-two".