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675996282 = 232132359619
BaseRepresentation
bin101000010010101…
…110001001111010
31202010000011120100
4220102232021322
52341023340112
6151024540230
722515605433
oct5022561172
91663004510
10675996282
11317645015
1216a481676
13aa086800
1465aca48a
153e5302dc
hex284ae27a

675996282 has 72 divisors (see below), whose sum is σ = 1592978400. Its totient is φ = 207084384.

The previous prime is 675996281. The next prime is 675996301. The reversal of 675996282 is 282699576.

675996282 is a `hidden beast` number, since 6 + 7 + 5 + 9 + 9 + 628 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (675996281) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1091769 + ... + 1092387.

It is an arithmetic number, because the mean of its divisors is an integer number (22124700).

Almost surely, 2675996282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675996282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (796489200).

675996282 is an abundant number, since it is smaller than the sum of its proper divisors (916982118).

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

675996282 is a wasteful number, since it uses less digits than its factorization.

675996282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 996 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 675996282 is about 25999.9284999017. The cubic root of 675996282 is about 877.6366865264.

It can be divided in two parts, 6759 and 96282, that added together give a square (103041 = 3212).

The spelling of 675996282 in words is "six hundred seventy-five million, nine hundred ninety-six thousand, two hundred eighty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 169 234 338 359 507 619 718 1014 1077 1238 1521 1857 2154 3042 3231 3714 4667 5571 6462 8047 9334 11142 14001 16094 24141 28002 42003 48282 60671 72423 84006 104611 121342 144846 182013 209222 222221 313833 364026 444442 546039 627666 666663 941499 1092078 1333326 1882998 1999989 2888873 3999978 5777746 8666619 17333238 25999857 37555349 51999714 75110698 112666047 225332094 337998141 675996282