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575765868 = 22347980489
BaseRepresentation
bin100010010100010…
…111110101101100
31111010101221021210
4202110113311230
52134344001433
6133044354420
720160633456
oct4224276554
91433357253
10575765868
11276006467
121409a5a10
1392392182
14566792d6
1535832463
hex22517d6c

575765868 has 12 divisors (see below), whose sum is σ = 1343453720. Its totient is φ = 191921952.

The previous prime is 575765867. The next prime is 575765893. The reversal of 575765868 is 868567575.

575765868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (575765867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23990233 + ... + 23990256.

Almost surely, 2575765868 is an apocalyptic number.

It is an amenable number.

575765868 is an abundant number, since it is smaller than the sum of its proper divisors (767687852).

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

575765868 is a wasteful number, since it uses less digits than its factorization.

575765868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47980496 (or 47980494 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 57.

The square root of 575765868 is about 23995.1217542233. The cubic root of 575765868 is about 831.9207791773.

The spelling of 575765868 in words is "five hundred seventy-five million, seven hundred sixty-five thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 47980489 95960978 143941467 191921956 287882934 575765868