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3778882968 = 2337127177113
BaseRepresentation
bin1110000100111101…
…0010110110011000
3100202100122010220110
43201033102312120
530214343223333
61422550324320
7162433655340
oct34117226630
910670563813
103778882968
11166a098783
128956596a0
13482b82733
1427bc35d20
15171b49063
hexe13d2d98

3778882968 has 64 divisors (see below), whose sum is σ = 10881884160. Its totient is φ = 1071173376.

The previous prime is 3778882909. The next prime is 3778882973. The reversal of 3778882968 is 8692888773.

3778882968 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3778882899 and 3778882908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67221 + ... + 109892.

It is an arithmetic number, because the mean of its divisors is an integer number (170029440).

Almost surely, 23778882968 is an apocalyptic number.

It is an amenable number.

3778882968 is an abundant number, since it is smaller than the sum of its proper divisors (7103001192).

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

3778882968 is a wasteful number, since it uses less digits than its factorization.

3778882968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177256 (or 177252 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 66.

The square root of 3778882968 is about 61472.6196611142. The cubic root of 3778882968 is about 1557.5947714679.

The spelling of 3778882968 in words is "three billion, seven hundred seventy-eight million, eight hundred eighty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 127 168 254 381 508 762 889 1016 1524 1778 2667 3048 3556 5334 7112 10668 21336 177113 354226 531339 708452 1062678 1239791 1416904 2125356 2479582 3719373 4250712 4959164 7438746 9918328 14877492 22493351 29754984 44986702 67480053 89973404 134960106 157453457 179946808 269920212 314906914 472360371 539840424 629813828 944720742 1259627656 1889441484 3778882968