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6276066680 = 2351312069359
BaseRepresentation
bin1011101100001010…
…10010110101111000
3121012101112012222002
411312011102311320
5100323133113210
62514433520132
7311345454332
oct56605226570
917171465862
106276066680
112730748874
121271a13048
13790337030
14437752452
1526aeba4a5
hex176152d78

6276066680 has 32 divisors (see below), whose sum is σ = 15207393600. Its totient is φ = 2317316736.

The previous prime is 6276066631. The next prime is 6276066689. The reversal of 6276066680 is 866606726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6276066689) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6034160 + ... + 6035199.

It is an arithmetic number, because the mean of its divisors is an integer number (475231050).

Almost surely, 26276066680 is an apocalyptic number.

It is an amenable number.

6276066680 is an abundant number, since it is smaller than the sum of its proper divisors (8931326920).

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

6276066680 is a wasteful number, since it uses less digits than its factorization.

6276066680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12069383 (or 12069379 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 6276066680 is about 79221.6301271313. The cubic root of 6276066680 is about 1844.5730099842.

The spelling of 6276066680 in words is "six billion, two hundred seventy-six million, sixty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 12069359 24138718 48277436 60346795 96554872 120693590 156901667 241387180 313803334 482774360 627606668 784508335 1255213336 1569016670 3138033340 6276066680