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1026985088 = 2771911159
BaseRepresentation
bin111101001101101…
…000110010000000
32122120110020200202
4331031220302000
54100402010323
6245523504332
734310141423
oct7515506200
92576406622
101026985088
11487785108
12247b280a8
131349c7aac
149a5739ba
1560261d28
hex3d368c80

1026985088 has 32 divisors (see below), whose sum is σ = 2048976000. Its totient is φ = 512732416.

The previous prime is 1026985067. The next prime is 1026985117. The reversal of 1026985088 is 8805896201.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 86453 + ... + 97611.

It is an arithmetic number, because the mean of its divisors is an integer number (64030500).

Almost surely, 21026985088 is an apocalyptic number.

It is an amenable number.

1026985088 is a deficient number, since it is larger than the sum of its proper divisors (1021990912).

1026985088 is an equidigital number, since it uses as much as digits as its factorization.

1026985088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11892 (or 11880 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 47.

The square root of 1026985088 is about 32046.6080576400. The cubic root of 1026985088 is about 1008.9153103699.

The spelling of 1026985088 in words is "one billion, twenty-six million, nine hundred eighty-five thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 64 128 719 1438 2876 5752 11159 11504 22318 23008 44636 46016 89272 92032 178544 357088 714176 1428352 8023321 16046642 32093284 64186568 128373136 256746272 513492544 1026985088