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6680702214 = 23219109179213
BaseRepresentation
bin1100011100011001…
…10110110100000110
3122020120220211120100
412032030312310012
5102140224432324
63022530344530
7324361013634
oct61614666406
918216824510
106680702214
11291909a4aa
12136542b146
1382610c544
144753a2354
152917974c9
hex18e336d06

6680702214 has 48 divisors (see below), whose sum is σ = 15376561200. Its totient is φ = 2090328768.

The previous prime is 6680702207. The next prime is 6680702227. The reversal of 6680702214 is 4122070866.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52329 + ... + 126884.

It is an arithmetic number, because the mean of its divisors is an integer number (320345025).

Almost surely, 26680702214 is an apocalyptic number.

6680702214 is an abundant number, since it is smaller than the sum of its proper divisors (8695858986).

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

6680702214 is a wasteful number, since it uses less digits than its factorization.

6680702214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179349 (or 179346 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6680702214 is about 81735.5627251688. The cubic root of 6680702214 is about 1883.3919275128.

The spelling of 6680702214 in words is "six billion, six hundred eighty million, seven hundred two thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 19 38 57 109 114 171 218 327 342 654 981 1962 2071 4142 6213 12426 18639 37278 179213 358426 537639 1075278 1612917 3225834 3405047 6810094 10215141 19534217 20430282 30645423 39068434 58602651 61290846 117205302 175807953 351615906 371150123 742300246 1113450369 2226900738 3340351107 6680702214