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2850507968 = 26721182633
BaseRepresentation
bin1010100111100111…
…0100110011000000
321100122201210211012
42221321310303000
521314212223333
61150504140052
7130431626600
oct25171646300
97318653735
102850507968
111233045910
12676767628
13365732909
141d0810c00
1511a3b4e48
hexa9e74cc0

2850507968 has 84 divisors (see below), whose sum is σ = 7178250312. Its totient is φ = 1110574080.

The previous prime is 2850507953. The next prime is 2850507973. The reversal of 2850507968 is 8697050582.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6821 + ... + 75812.

Almost surely, 22850507968 is an apocalyptic number.

2850507968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2850507968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3589125156).

2850507968 is an abundant number, since it is smaller than the sum of its proper divisors (4327742344).

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

2850507968 is a wasteful number, since it uses less digits than its factorization.

2850507968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82670 (or 82653 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The square root of 2850507968 is about 53390.1486044008. The cubic root of 2850507968 is about 1417.8841675809.

The spelling of 2850507968 in words is "two billion, eight hundred fifty million, five hundred seven thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 154 176 196 224 308 352 392 448 539 616 704 784 1078 1232 1568 2156 2464 3136 4312 4928 8624 17248 34496 82633 165266 330532 578431 661064 908963 1156862 1322128 1817926 2313724 2644256 3635852 4049017 4627448 5288512 6362741 7271704 8098034 9254896 12725482 14543408 16196068 18509792 25450964 29086816 32392136 37019584 44539187 50901928 58173632 64784272 89078374 101803856 129568544 178156748 203607712 259137088 356313496 407215424 712626992 1425253984 2850507968