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575032471 = 1328938231
BaseRepresentation
bin100010010001100…
…100110010010111
31111002000200020221
4202101210302113
52134202014341
6133020535211
720151460336
oct4221446227
91432020227
10575032471
11275655452
121406b1507
1392196400
1456527d1d
1535739ed1
hex22464c97

575032471 has 12 divisors (see below), whose sum is σ = 629681040. Its totient is φ = 524821440.

The previous prime is 575032399. The next prime is 575032477. The reversal of 575032471 is 174230575.

It is not a de Polignac number, because 575032471 - 29 = 575031959 is a prime.

It is a super-3 number, since 3×5750324713 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575032477) 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 11 ways as a sum of consecutive naturals, for example, 4075 + ... + 34156.

It is an arithmetic number, because the mean of its divisors is an integer number (52473420).

Almost surely, 2575032471 is an apocalyptic number.

575032471 is a deficient number, since it is larger than the sum of its proper divisors (54648569).

575032471 is a wasteful number, since it uses less digits than its factorization.

575032471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38346 (or 38333 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 575032471 is about 23979.8346741590. The cubic root of 575032471 is about 831.5674020631.

The spelling of 575032471 in words is "five hundred seventy-five million, thirty-two thousand, four hundred seventy-one".

Divisors: 1 13 89 169 1157 15041 38231 497003 3402559 6461039 44233267 575032471