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53753020 = 2252839497
BaseRepresentation
bin1100110100001…
…1010010111100
310202010221021121
43031003102330
5102230044040
65200040324
71221615226
oct315032274
9122127247
1053753020
1128384492
12160030a4
13b1a0729
1471d3416
154abbc4a
hex33434bc

53753020 has 24 divisors (see below), whose sum is σ = 113292144. Its totient is φ = 21422976.

The previous prime is 53752981. The next prime is 53753057. The reversal of 53753020 is 2035735.

53753020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 912 + ... + 10408.

It is an arithmetic number, because the mean of its divisors is an integer number (4720506).

Almost surely, 253753020 is an apocalyptic number.

It is an amenable number.

53753020 is an abundant number, since it is smaller than the sum of its proper divisors (59539124).

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

53753020 is a wasteful number, since it uses less digits than its factorization.

53753020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9789 (or 9787 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 53753020 is about 7331.6451087051. The cubic root of 53753020 is about 377.3991836390.

Adding to 53753020 its reverse (2035735), we get a palindrome (55788755).

The spelling of 53753020 in words is "fifty-three million, seven hundred fifty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 283 566 1132 1415 2830 5660 9497 18994 37988 47485 94970 189940 2687651 5375302 10750604 13438255 26876510 53753020