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6681374300 = 2252471421569
BaseRepresentation
bin1100011100011110…
…11010111001011100
3122020122011222111102
412032033122321130
5102140412434200
63022553012232
7324366513236
oct61617327134
918218158442
106681374300
112919509447
1213656b4078
138262b6423
144754d9256
1529187b6d5
hex18e3dae5c

6681374300 has 36 divisors (see below), whose sum is σ = 14807073120. Its totient is φ = 2615685120.

The previous prime is 6681374281. The next prime is 6681374327. The reversal of 6681374300 is 34731866.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 706085 + ... + 715484.

Almost surely, 26681374300 is an apocalyptic number.

It is an amenable number.

6681374300 is an abundant number, since it is smaller than the sum of its proper divisors (8125698820).

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

6681374300 is a wasteful number, since it uses less digits than its factorization.

6681374300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421630 (or 1421623 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 6681374300 is about 81739.6739655842. The cubic root of 6681374300 is about 1883.4550824957.

The spelling of 6681374300 in words is "six billion, six hundred eighty-one million, three hundred seventy-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1175 2350 4700 1421569 2843138 5686276 7107845 14215690 28431380 35539225 66813743 71078450 133627486 142156900 267254972 334068715 668137430 1336274860 1670343575 3340687150 6681374300