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50332420 = 2254161381
BaseRepresentation
bin1100000000000…
…0001100000100
310111201011002201
43000000030010
5100341114140
64554444244
71150550515
oct300001404
9114634081
1050332420
1126458546
1214a33684
13a5737c8
146982a0c
15464349a
hex3000304

50332420 has 24 divisors (see below), whose sum is σ = 108277848. Its totient is φ = 19641600.

The previous prime is 50332417. The next prime is 50332421. The reversal of 50332420 is 2423305.

It can be written as a sum of positive squares in 4 ways, for example, as 3437316 + 46895104 = 1854^2 + 6848^2 .

It is not an unprimeable number, because it can be changed into a prime (50332421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29871 + ... + 31510.

It is an arithmetic number, because the mean of its divisors is an integer number (4511577).

Almost surely, 250332420 is an apocalyptic number.

It is an amenable number.

50332420 is an abundant number, since it is smaller than the sum of its proper divisors (57945428).

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

50332420 is a wasteful number, since it uses less digits than its factorization.

50332420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61431 (or 61429 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 50332420 is about 7094.5345160905. The cubic root of 50332420 is about 369.2177776991.

Adding to 50332420 its reverse (2423305), we get a palindrome (52755725).

It can be divided in two parts, 503 and 32420, that added together give a palindrome (32923).

The spelling of 50332420 in words is "fifty million, three hundred thirty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 61381 122762 245524 306905 613810 1227620 2516621 5033242 10066484 12583105 25166210 50332420