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3681962284 = 2271113919571
BaseRepresentation
bin1101101101110110…
…0100100100101100
3100111121021001201111
43123131210210230
530020040243114
61405205121404
7160146106630
oct33335444454
910447231644
103681962284
11161a40a840
128690b9264
13468a79710
1426d006dc0
151683a1bc4
hexdb76492c

3681962284 has 48 divisors (see below), whose sum is σ = 8651333376. Its totient is φ = 1324180800.

The previous prime is 3681962267. The next prime is 3681962299. The reversal of 3681962284 is 4822691863.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 455782 + ... + 463789.

It is an arithmetic number, because the mean of its divisors is an integer number (180236112).

Almost surely, 23681962284 is an apocalyptic number.

It is an amenable number.

3681962284 is an abundant number, since it is smaller than the sum of its proper divisors (4969371092).

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

3681962284 is a wasteful number, since it uses less digits than its factorization.

3681962284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919606 (or 919604 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The square root of 3681962284 is about 60679.1750438320. The cubic root of 3681962284 is about 1544.1628926686.

The spelling of 3681962284 in words is "three billion, six hundred eighty-one million, nine hundred sixty-two thousand, two hundred eighty-four".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 52 77 91 143 154 182 286 308 364 572 1001 2002 4004 919571 1839142 3678284 6436997 10115281 11954423 12873994 20230562 23908846 25747988 40461124 47817692 70806967 83680961 131498653 141613934 167361922 262997306 283227868 334723844 525994612 920490571 1840981142 3681962284