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575057263 = 11277188729
BaseRepresentation
bin100010010001101…
…010110101101111
31111002001221021011
4202101222311233
52134203313023
6133021250051
720151622534
oct4221526557
91432057234
10575057263
11275672040
12140703927
13921a4791
1456532d8b
153574250d
hex2246ad6f

575057263 has 8 divisors (see below), whose sum is σ = 629603280. Its totient is φ = 520889280.

The previous prime is 575057251. The next prime is 575057303. The reversal of 575057263 is 362750575.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-575057263 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 (575057233) 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, 91318 + ... + 97411.

It is an arithmetic number, because the mean of its divisors is an integer number (78700410).

Almost surely, 2575057263 is an apocalyptic number.

575057263 is a deficient number, since it is larger than the sum of its proper divisors (54546017).

575057263 is a wasteful number, since it uses less digits than its factorization.

575057263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189017.

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 575057263 is about 23980.3516029269. The cubic root of 575057263 is about 831.5793526478.

The spelling of 575057263 in words is "five hundred seventy-five million, fifty-seven thousand, two hundred sixty-three".

Divisors: 1 11 277 3047 188729 2076019 52277933 575057263