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505595230 = 25723073361
BaseRepresentation
bin11110001000101…
…100010101011110
31022020100220021021
4132020230111132
52013413021410
6122100354354
715346326400
oct3610542536
91266326237
10505595230
1123a4391a8
121213a59ba
1380993a9a
144b210b70
152e5c0eda
hex1e22c55e

505595230 has 48 divisors (see below), whose sum is σ = 1062418896. Its totient is φ = 172730880.

The previous prime is 505595227. The next prime is 505595239. The reversal of 505595230 is 32595505.

505595230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505595239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148750 + ... + 152110.

It is an arithmetic number, because the mean of its divisors is an integer number (22133727).

Almost surely, 2505595230 is an apocalyptic number.

505595230 is an abundant number, since it is smaller than the sum of its proper divisors (556823666).

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

505595230 is a wasteful number, since it uses less digits than its factorization.

505595230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 34.

The square root of 505595230 is about 22485.4448477232. Note that the first 3 decimals coincide. The cubic root of 505595230 is about 796.6501752119.

The spelling of 505595230 in words is "five hundred five million, five hundred ninety-five thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 307 490 614 1535 2149 3070 3361 4298 6722 10745 15043 16805 21490 23527 30086 33610 47054 75215 117635 150430 164689 235270 329378 823445 1031827 1646890 2063654 5159135 7222789 10318270 14445578 36113945 50559523 72227890 101119046 252797615 505595230