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575685230 = 2557568523
BaseRepresentation
bin100010010100000…
…100001001101110
31111010020211200012
4202110010021232
52134333411410
6133042533222
720160146411
oct4224041156
91433224605
10575685230
11275a6091a
12140967212
1392364563
1456657b78
1535818605
hex2250426e

575685230 has 8 divisors (see below), whose sum is σ = 1036233432. Its totient is φ = 230274088.

The previous prime is 575685217. The next prime is 575685233. The reversal of 575685230 is 32586575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575685233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28784252 + ... + 28784271.

It is an arithmetic number, because the mean of its divisors is an integer number (129529179).

Almost surely, 2575685230 is an apocalyptic number.

575685230 is a deficient number, since it is larger than the sum of its proper divisors (460548202).

575685230 is a wasteful number, since it uses less digits than its factorization.

575685230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57568530.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 575685230 is about 23993.4413955147. The cubic root of 575685230 is about 831.8819395705.

The spelling of 575685230 in words is "five hundred seventy-five million, six hundred eighty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 57568523 115137046 287842615 575685230