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52433020 = 22512492099
BaseRepresentation
bin1100100000000…
…1000001111100
310122122212120201
43020001001330
5101410324040
65111453244
71204446643
oct310010174
9118585521
1052433020
1127662782
1215687224
13ab2a973
146d6c35a
15490aa9a
hex320107c

52433020 has 24 divisors (see below), whose sum is σ = 110250000. Its totient is φ = 20946432.

The previous prime is 52432999. The next prime is 52433021. The reversal of 52433020 is 2033425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52433021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23931 + ... + 26029.

It is an arithmetic number, because the mean of its divisors is an integer number (4593750).

Almost surely, 252433020 is an apocalyptic number.

It is an amenable number.

52433020 is an abundant number, since it is smaller than the sum of its proper divisors (57816980).

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

52433020 is a wasteful number, since it uses less digits than its factorization.

52433020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357 (or 3355 counting only the distinct ones).

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

The square root of 52433020 is about 7241.0648388203. The cubic root of 52433020 is about 374.2843120145.

Adding to 52433020 its reverse (2033425), we get a palindrome (54466445).

The spelling of 52433020 in words is "fifty-two million, four hundred thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 1249 2099 2498 4198 4996 6245 8396 10495 12490 20990 24980 41980 2621651 5243302 10486604 13108255 26216510 52433020