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1055947568 = 24135076671
BaseRepresentation
bin111110111100000…
…111101100110000
32201120221200202012
4332330013230300
54130310310233
6252440342052
735111256224
oct7674075460
92646850665
101055947568
114a2067045
12255774928
1313a9c8760
14a0352784
1562a83548
hex3ef07b30

1055947568 has 20 divisors (see below), whose sum is σ = 2203275648. Its totient is φ = 487360320.

The previous prime is 1055947559. The next prime is 1055947589. The reversal of 1055947568 is 8657495501.

It is a super-2 number, since 2×10559475682 = 2230050532730229248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2538128 + ... + 2538543.

Almost surely, 21055947568 is an apocalyptic number.

It is an amenable number.

1055947568 is an abundant number, since it is smaller than the sum of its proper divisors (1147328080).

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

1055947568 is a wasteful number, since it uses less digits than its factorization.

1055947568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076692 (or 5076686 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 50.

The square root of 1055947568 is about 32495.3468668977. The cubic root of 1055947568 is about 1018.3118197991.

The spelling of 1055947568 in words is "one billion, fifty-five million, nine hundred forty-seven thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 5076671 10153342 20306684 40613368 65996723 81226736 131993446 263986892 527973784 1055947568