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3284906688 = 263272116387
BaseRepresentation
bin1100001111001011…
…1011001011000000
322110221010112211200
43003302323023000
523211414003223
61301542541200
7144255150300
oct30362731300
98427115750
103284906688
111436276018
12778137800
1340472938b
142323ab600
151435c0a43
hexc3cbb2c0

3284906688 has 126 divisors (see below), whose sum is σ = 10952925516. Its totient is φ = 938536704.

The previous prime is 3284906683. The next prime is 3284906693. The reversal of 3284906688 is 8866094823.

It is an interprime number because it is at equal distance from previous prime (3284906683) and next prime (3284906693).

It is a tau number, because it is divible by the number of its divisors (126).

It is a super-2 number, since 2×32849066882 = 21581223897734258688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3284906683) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29970 + ... + 86417.

Almost surely, 23284906688 is an apocalyptic number.

It is an amenable number.

3284906688 is an abundant number, since it is smaller than the sum of its proper divisors (7668018828).

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

3284906688 is a wasteful number, since it uses less digits than its factorization.

3284906688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116419 (or 116399 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 3284906688 is about 57314.1054889632. The cubic root of 3284906688 is about 1486.5322849928.

The spelling of 3284906688 in words is "three billion, two hundred eighty-four million, nine hundred six thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 192 196 224 252 288 294 336 392 441 448 504 576 588 672 784 882 1008 1176 1344 1568 1764 2016 2352 3136 3528 4032 4704 7056 9408 14112 28224 116387 232774 349161 465548 698322 814709 931096 1047483 1396644 1629418 1862192 2094966 2444127 2793288 3258836 3724384 4189932 4888254 5586576 5702963 6517672 7332381 7448768 8379864 9776508 11173152 11405926 13035344 14664762 16759728 17108889 19553016 22346304 22811852 26070688 29329524 33519456 34217778 39106032 45623704 51326667 52141376 58659048 67038912 68435556 78212064 91247408 102653334 117318096 136871112 156424128 182494816 205306668 234636192 273742224 364989632 410613336 469272384 547484448 821226672 1094968896 1642453344 3284906688