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1068235850 = 2521189139157
BaseRepresentation
bin111111101010111…
…111110001001010
32202110002000002202
4333222333301022
54141432021400
6254000000202
735320566143
oct7752776112
92673060082
101068235850
114a8a9a450
12259900062
1314040ba26
14a1c30aca
1563bae4d5
hex3fabfc4a

1068235850 has 96 divisors (see below), whose sum is σ = 2221732800. Its totient is φ = 378892800.

The previous prime is 1068235811. The next prime is 1068235859. The reversal of 1068235850 is 585328601.

It is a super-2 number, since 2×10682358502 = 2282255662450445000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068235859) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6803972 + ... + 6804128.

It is an arithmetic number, because the mean of its divisors is an integer number (23143050).

Almost surely, 21068235850 is an apocalyptic number.

1068235850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1068235850 is an abundant number, since it is smaller than the sum of its proper divisors (1153496950).

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

1068235850 is a wasteful number, since it uses less digits than its factorization.

1068235850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 1068235850 is about 32683.8775239414. The cubic root of 1068235850 is about 1022.2466976960.

The spelling of 1068235850 in words is "one billion, sixty-eight million, two hundred thirty-five thousand, eight hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 89 110 139 157 178 275 278 314 445 550 695 785 890 979 1390 1529 1570 1727 1958 2225 3058 3454 3475 3925 4450 4895 6950 7645 7850 8635 9790 12371 13973 15290 17270 21823 24475 24742 27946 38225 43175 43646 48950 61855 69865 76450 86350 109115 123710 136081 139730 153703 218230 240053 272162 307406 309275 349325 480106 545575 618550 680405 698650 768515 1091150 1200265 1360810 1537030 1942247 2400530 3402025 3842575 3884494 6001325 6804050 7685150 9711235 12002650 19422470 21364717 42729434 48556175 97112350 106823585 213647170 534117925 1068235850