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676282550 = 252103131317
BaseRepresentation
bin101000010011110…
…100000010110110
31202010112201020212
4220103310002312
52341112020200
6151035025422
722521210146
oct5023640266
91663481225
10676282550
113178200a9
1216a59b272
13aa156bb8
1465b62926
153e58a035
hex284f40b6

676282550 has 24 divisors (see below), whose sum is σ = 1270107696. Its totient is φ = 267884640.

The previous prime is 676282517. The next prime is 676282591. The reversal of 676282550 is 55282676.

It is a junction number, because it is equal to n+sod(n) for n = 676282498 and 676282507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60509 + ... + 70808.

It is an arithmetic number, because the mean of its divisors is an integer number (52921154).

Almost surely, 2676282550 is an apocalyptic number.

676282550 is a deficient number, since it is larger than the sum of its proper divisors (593825146).

676282550 is a wasteful number, since it uses less digits than its factorization.

676282550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131432 (or 131427 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 676282550 is about 26005.4330861841. The cubic root of 676282550 is about 877.7605549803.

The spelling of 676282550 in words is "six hundred seventy-six million, two hundred eighty-two thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 103 206 515 1030 2575 5150 131317 262634 656585 1313170 3282925 6565850 13525651 27051302 67628255 135256510 338141275 676282550