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3805480328 = 2313172126613
BaseRepresentation
bin1110001011010011…
…0000010110001000
3100211012200102121212
43202310300112020
530243200332303
61425340352252
7163206022556
oct34264602610
910735612555
103805480328
111683104771
128a2545688
13488535a10
1428159abd6
1517414ead8
hexe2d30588

3805480328 has 48 divisors (see below), whose sum is σ = 8162804580. Its totient is φ = 1653046272.

The previous prime is 3805480297. The next prime is 3805480397. The reversal of 3805480328 is 8230845083.

It can be written as a sum of positive squares in 6 ways, for example, as 1293265444 + 2512214884 = 35962^2 + 50122^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33251 + ... + 93362.

Almost surely, 23805480328 is an apocalyptic number.

It is an amenable number.

3805480328 is an abundant number, since it is smaller than the sum of its proper divisors (4357324252).

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

3805480328 is a wasteful number, since it uses less digits than its factorization.

3805480328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126666 (or 126645 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 3805480328 is about 61688.5753442240. The cubic root of 3805480328 is about 1561.2405659042.

The spelling of 3805480328 in words is "three billion, eight hundred five million, four hundred eighty thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 13 17 26 34 52 68 104 136 221 289 442 578 884 1156 1768 2312 3757 7514 15028 30056 126613 253226 506452 1012904 1645969 2152421 3291938 4304842 6583876 8609684 13167752 17219368 27981473 36591157 55962946 73182314 111925892 146364628 223851784 292729256 475685041 951370082 1902740164 3805480328