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5768637438 = 231756555269
BaseRepresentation
bin1010101111101011…
…00110101111111110
3112220000201010220110
411113311212233332
543303232344223
62352225530450
7262644415644
oct52765465776
915800633813
105768637438
1124a0277763
12114baa3a26
1370c180545
143ca1c5194
1523b685d93
hex157d66bfe

5768637438 has 16 divisors (see below), whose sum is σ = 12215938320. Its totient is φ = 1809768576.

The previous prime is 5768637431. The next prime is 5768637451. The reversal of 5768637438 is 8347368675.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5768637431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28277533 + ... + 28277736.

It is an arithmetic number, because the mean of its divisors is an integer number (763496145).

Almost surely, 25768637438 is an apocalyptic number.

5768637438 is an abundant number, since it is smaller than the sum of its proper divisors (6447300882).

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

5768637438 is a wasteful number, since it uses less digits than its factorization.

5768637438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56555291.

The product of its digits is 20321280, while the sum is 57.

The square root of 5768637438 is about 75951.5466465299. The cubic root of 5768637438 is about 1793.4574662980.

The spelling of 5768637438 in words is "five billion, seven hundred sixty-eight million, six hundred thirty-seven thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 17 34 51 102 56555269 113110538 169665807 339331614 961439573 1922879146 2884318719 5768637438