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1128065468 = 22282016367
BaseRepresentation
bin100001100111100…
…1110100110111100
32220121122122220112
41003033032212330
54302241043333
6303534205152
736645253415
oct10317164674
92817578815
101128065468
11529844312
122759537b8
1314c92927a
14a9b6680c
156907b948
hex433ce9bc

1128065468 has 6 divisors (see below), whose sum is σ = 1974114576. Its totient is φ = 564032732.

The previous prime is 1128065437. The next prime is 1128065501. The reversal of 1128065468 is 8645608211.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 141008180 + ... + 141008187.

It is an arithmetic number, because the mean of its divisors is an integer number (329019096).

Almost surely, 21128065468 is an apocalyptic number.

It is an amenable number.

1128065468 is a deficient number, since it is larger than the sum of its proper divisors (846049108).

1128065468 is a wasteful number, since it uses less digits than its factorization.

1128065468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282016371 (or 282016369 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 1128065468 is about 33586.6858740186. The cubic root of 1128065468 is about 1040.9857111587.

The spelling of 1128065468 in words is "one billion, one hundred twenty-eight million, sixty-five thousand, four hundred sixty-eight".

Divisors: 1 2 4 282016367 564032734 1128065468