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1068022400 = 2752333757
BaseRepresentation
bin111111101010001…
…011101010000000
32202102200011022012
4333222023222000
54141403204100
6253551232052
735316016634
oct7752135200
92672604265
101068022400
114a8964045
12259818628
13140365823
14a1bb6dc4
1563b6b135
hex3fa8ba80

1068022400 has 48 divisors (see below), whose sum is σ = 2638356990. Its totient is φ = 427207680.

The previous prime is 1068022393. The next prime is 1068022421. The reversal of 1068022400 is 42208601.

1068022400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 390773824 + 677248576 = 19768^2 + 26024^2 .

It is a super-2 number, since 2×10680224002 = 2281343693803520000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163679 + ... + 170078.

Almost surely, 21068022400 is an apocalyptic number.

1068022400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068022400 is an abundant number, since it is smaller than the sum of its proper divisors (1570334590).

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

1068022400 is an equidigital number, since it uses as much as digits as its factorization.

1068022400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333781 (or 333764 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1068022400 is about 32680.6119893738. The cubic root of 1068022400 is about 1022.1786062746.

The spelling of 1068022400 in words is "one billion, sixty-eight million, twenty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 333757 667514 1335028 1668785 2670056 3337570 5340112 6675140 8343925 10680224 13350280 16687850 21360448 26700560 33375700 42720896 53401120 66751400 106802240 133502800 213604480 267005600 534011200 1068022400