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2104063760 = 245157167521
BaseRepresentation
bin111110101101001…
…0111011100010000
312102122011111212102
41331122113130100
513302120020020
6544441215532
7103066150451
oct17532273420
95378144772
102104063760
1198a764277
124a87915a8
13276bb1756
1415d627128
15c4abb475
hex7d697710

2104063760 has 40 divisors (see below), whose sum is σ = 4923136536. Its totient is φ = 836259840.

The previous prime is 2104063751. The next prime is 2104063777. The reversal of 2104063760 is 673604012.

It can be written as a sum of positive squares in 4 ways, for example, as 79423744 + 2024640016 = 8912^2 + 44996^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×21040637602 = 8854168612290675200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71201 + ... + 96320.

Almost surely, 22104063760 is an apocalyptic number.

2104063760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104063760 is an abundant number, since it is smaller than the sum of its proper divisors (2819072776).

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

2104063760 is a wasteful number, since it uses less digits than its factorization.

2104063760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167691 (or 167685 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2104063760 is about 45870.0747764815. The cubic root of 2104063760 is about 1281.4046591492.

Adding to 2104063760 its reverse (673604012), we get a palindrome (2777667772).

The spelling of 2104063760 in words is "two billion, one hundred four million, sixty-three thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 157 314 628 785 1256 1570 2512 3140 6280 12560 167521 335042 670084 837605 1340168 1675210 2680336 3350420 6700840 13401680 26300797 52601594 105203188 131503985 210406376 263007970 420812752 526015940 1052031880 2104063760