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2708466680 = 235163415409
BaseRepresentation
bin1010000101101111…
…1110101111111000
320222202110100210202
42201123332233320
521021331413210
61124431501332
7124055405213
oct24133765770
96882410722
102708466680
11116a94a117
12637087848
1334218c40a
141b99d877a
1510cba89a5
hexa16febf8

2708466680 has 32 divisors (see below), whose sum is σ = 6131451600. Its totient is φ = 1076737536.

The previous prime is 2708466667. The next prime is 2708466713. The reversal of 2708466680 is 866648072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201185 + ... + 214224.

Almost surely, 22708466680 is an apocalyptic number.

2708466680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2708466680 is an abundant number, since it is smaller than the sum of its proper divisors (3422984920).

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

2708466680 is a wasteful number, since it uses less digits than its factorization.

2708466680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415583 (or 415579 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 2708466680 is about 52042.9311242171. The cubic root of 2708466680 is about 1393.9306441907.

The spelling of 2708466680 in words is "two billion, seven hundred eight million, four hundred sixty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 163 326 652 815 1304 1630 3260 6520 415409 830818 1661636 2077045 3323272 4154090 8308180 16616360 67711667 135423334 270846668 338558335 541693336 677116670 1354233340 2708466680