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575064 = 233272163
BaseRepresentation
bin10001100011001011000
31002012211200
42030121120
5121400224
620154200
74613400
oct2143130
91065750
10575064
11363066
12238960
13171999
1410d800
15b55c9
hex8c658

575064 has 72 divisors (see below), whose sum is σ = 1822860. Its totient is φ = 163296.

The previous prime is 575063. The next prime is 575077. The reversal of 575064 is 460575.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575063) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3447 + ... + 3609.

2575064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911430).

575064 is an abundant number, since it is smaller than the sum of its proper divisors (1247796).

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

575064 is a wasteful number, since it uses less digits than its factorization.

575064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 575064 is about 758.3297435812. The cubic root of 575064 is about 83.1582600051.

The spelling of 575064 in words is "five hundred seventy-five thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 163 168 196 252 294 326 392 441 489 504 588 652 882 978 1141 1176 1304 1467 1764 1956 2282 2934 3423 3528 3912 4564 5868 6846 7987 9128 10269 11736 13692 15974 20538 23961 27384 31948 41076 47922 63896 71883 82152 95844 143766 191688 287532 575064