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2880066930 = 2351319388673
BaseRepresentation
bin1010101110101010…
…0101010101110010
321102201100120002120
42223222211111302
521344244120210
61153441455110
7131241110406
oct25352452562
97381316076
102880066930
1112487a4a04
12684641496
1336b8b1c20
141d4707106
1511cca3270
hexabaa5572

2880066930 has 64 divisors (see below), whose sum is σ = 7835667840. Its totient is φ = 671625216.

The previous prime is 2880066929. The next prime is 2880066983. The reversal of 2880066930 is 396600882.

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 31 ways as a sum of consecutive naturals, for example, 186927 + ... + 201746.

It is an arithmetic number, because the mean of its divisors is an integer number (122432310).

Almost surely, 22880066930 is an apocalyptic number.

2880066930 is an abundant number, since it is smaller than the sum of its proper divisors (4955600910).

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

2880066930 is a wasteful number, since it uses less digits than its factorization.

2880066930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388715.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2880066930 is about 53666.2550398293. The cubic root of 2880066930 is about 1422.7683431398.

The spelling of 2880066930 in words is "two billion, eight hundred eighty million, sixty-six thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 190 195 247 285 390 494 570 741 1235 1482 2470 3705 7410 388673 777346 1166019 1943365 2332038 3886730 5052749 5830095 7384787 10105498 11660190 14769574 15158247 22154361 25263745 30316494 36923935 44308722 50527490 73847870 75791235 96002231 110771805 151582470 192004462 221543610 288006693 480011155 576013386 960022310 1440033465 2880066930