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2685703008 = 253231216351
BaseRepresentation
bin1010000000010100…
…1001001101100000
320221011121211220210
42200011021031200
521000014444013
61122255534120
7123361045632
oct24005111540
96834554823
102685703008
11115901146a
1262b52a340
1333a54c0a1
141b6990a52
1510abadcc3
hexa0149360

2685703008 has 48 divisors (see below), whose sum is σ = 7356496896. Its totient is φ = 856310400.

The previous prime is 2685703001. The next prime is 2685703037. The reversal of 2685703008 is 8003075862.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685703001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605968 + ... + 610383.

It is an arithmetic number, because the mean of its divisors is an integer number (153260352).

Almost surely, 22685703008 is an apocalyptic number.

It is an amenable number.

2685703008 is an abundant number, since it is smaller than the sum of its proper divisors (4670793888).

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

2685703008 is a wasteful number, since it uses less digits than its factorization.

2685703008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216387 (or 1216379 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2685703008 is about 51823.7687552729. The cubic root of 2685703008 is about 1390.0144932326.

The spelling of 2685703008 in words is "two billion, six hundred eighty-five million, seven hundred three thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 552 736 1104 2208 1216351 2432702 3649053 4865404 7298106 9730808 14596212 19461616 27976073 29192424 38923232 55952146 58384848 83928219 111904292 116769696 167856438 223808584 335712876 447617168 671425752 895234336 1342851504 2685703008