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1075813764 = 223197345439
BaseRepresentation
bin100000000011111…
…1001110110000100
32202222100000001020
41000013321312010
54200402020024
6254430231140
735442160164
oct10007716604
92688300036
101075813764
115022a5893
122603554b0
13141b62cbc
14a2c445a4
15646a9979
hex401f9d84

1075813764 has 24 divisors (see below), whose sum is σ = 2511559680. Its totient is φ = 358414944.

The previous prime is 1075813757. The next prime is 1075813777. The reversal of 1075813764 is 4673185701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957 + ... + 46395.

It is an arithmetic number, because the mean of its divisors is an integer number (104648320).

Almost surely, 21075813764 is an apocalyptic number.

It is an amenable number.

1075813764 is an abundant number, since it is smaller than the sum of its proper divisors (1435745916).

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

1075813764 is a wasteful number, since it uses less digits than its factorization.

1075813764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47419 (or 47417 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 1075813764 is about 32799.6000585373. The cubic root of 1075813764 is about 1024.6582287866.

The spelling of 1075813764 in words is "one billion, seventy-five million, eight hundred thirteen thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 1973 3946 5919 7892 11838 23676 45439 90878 136317 181756 272634 545268 89651147 179302294 268953441 358604588 537906882 1075813764