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1066103764 = 221131781601
BaseRepresentation
bin111111100010110…
…111001111010100
32202022001200102121
4333202313033110
54140410310024
6253442145324
735263506145
oct7742671724
92668050377
101066103764
114a78735a0
12259052244
1313cb4343b
14a1837acc
15638dc8e4
hex3f8b73d4

1066103764 has 24 divisors (see below), whose sum is σ = 2100946176. Its totient is φ = 468960000.

The previous prime is 1066103743. The next prime is 1066103777. The reversal of 1066103764 is 4673016601.

It is a super-2 number, since 2×10661037642 = 2273154471229935392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389437 + ... + 392164.

It is an arithmetic number, because the mean of its divisors is an integer number (87539424).

Almost surely, 21066103764 is an apocalyptic number.

It is an amenable number.

1066103764 is a deficient number, since it is larger than the sum of its proper divisors (1034842412).

1066103764 is a wasteful number, since it uses less digits than its factorization.

1066103764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781647 (or 781645 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1066103764 is about 32651.2444479533. The cubic root of 1066103764 is about 1021.5661458897.

The spelling of 1066103764 in words is "one billion, sixty-six million, one hundred three thousand, seven hundred sixty-four".

Divisors: 1 2 4 11 22 31 44 62 124 341 682 1364 781601 1563202 3126404 8597611 17195222 24229631 34390444 48459262 96918524 266525941 533051882 1066103764