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575006047 = 7117467611
BaseRepresentation
bin100010010001011…
…110010101011111
31111001222100000021
4202101132111133
52134200143142
6133020213011
720151320320
oct4221362537
91431870007
10575006047
11275637610
1214069a167
1392187385
145651c447
1535732267
hex2245e55f

575006047 has 8 divisors (see below), whose sum is σ = 716890752. Its totient is φ = 448056600.

The previous prime is 575006041. The next prime is 575006051. The reversal of 575006047 is 740600575.

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

It is a cyclic number.

It is not a de Polignac number, because 575006047 - 23 = 575006039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575006041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3733729 + ... + 3733882.

It is an arithmetic number, because the mean of its divisors is an integer number (89611344).

Almost surely, 2575006047 is an apocalyptic number.

575006047 is a deficient number, since it is larger than the sum of its proper divisors (141884705).

575006047 is a wasteful number, since it uses less digits than its factorization.

575006047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467629.

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

The square root of 575006047 is about 23979.2837048983. The cubic root of 575006047 is about 831.5546644208.

The spelling of 575006047 in words is "five hundred seventy-five million, six thousand, forty-seven".

Divisors: 1 7 11 77 7467611 52273277 82143721 575006047