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1072288516 = 22131071911009
BaseRepresentation
bin111111111010011…
…101001100000100
32202201200220022111
4333322131030010
54144001213031
6254222510404
735400205405
oct7772351404
92681626274
101072288516
11500308262
1225b135404
131411ca560
14a25a79ac
15642101b1
hex3fe9d304

1072288516 has 48 divisors (see below), whose sum is σ = 2052449280. Its totient is φ = 487226880.

The previous prime is 1072288513. The next prime is 1072288523. The reversal of 1072288516 is 6158822701.

It is a super-2 number, since 2×10722885162 = 2299605323090964512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072288513) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1062220 + ... + 1063228.

It is an arithmetic number, because the mean of its divisors is an integer number (42759360).

Almost surely, 21072288516 is an apocalyptic number.

It is an amenable number.

1072288516 is a deficient number, since it is larger than the sum of its proper divisors (980160764).

1072288516 is a wasteful number, since it uses less digits than its factorization.

1072288516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 1072288516 is about 32745.8167710015. The cubic root of 1072288516 is about 1023.5377972358.

The spelling of 1072288516 in words is "one billion, seventy-two million, two hundred eighty-eight thousand, five hundred sixteen".

Divisors: 1 2 4 13 26 52 107 191 214 382 428 764 1009 1391 2018 2483 2782 4036 4966 5564 9932 13117 20437 26234 40874 52468 81748 107963 192719 215926 265681 385438 431852 531362 770876 1062724 1403519 2505347 2807038 5010694 5614076 10021388 20620933 41241866 82483732 268072129 536144258 1072288516