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3306005680 = 245317130363
BaseRepresentation
bin1100010100001101…
…1010010010110000
322112101211111012211
43011003122102300
523232314140210
61304015101504
7144632404345
oct30503322260
98471744184
103306005680
111447176aaa
12783211894
13408c05aa3
142351007cc
1514538c38a
hexc50da4b0

3306005680 has 40 divisors (see below), whose sum is σ = 7710769872. Its totient is φ = 1318220544.

The previous prime is 3306005669. The next prime is 3306005683. The reversal of 3306005680 is 865006033.

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

It is not an unprimeable number, because it can be changed into a prime (3306005683) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 39822 + ... + 90541.

Almost surely, 23306005680 is an apocalyptic number.

It is an amenable number.

3306005680 is an abundant number, since it is smaller than the sum of its proper divisors (4404764192).

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

3306005680 is a wasteful number, since it uses less digits than its factorization.

3306005680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130693 (or 130687 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3306005680 is about 57497.8754390108. The cubic root of 3306005680 is about 1489.7081661980.

The spelling of 3306005680 in words is "three billion, three hundred six million, five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 317 634 1268 1585 2536 3170 5072 6340 12680 25360 130363 260726 521452 651815 1042904 1303630 2085808 2607260 5214520 10429040 41325071 82650142 165300284 206625355 330600568 413250710 661201136 826501420 1653002840 3306005680