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2680380250 = 253102110501
BaseRepresentation
bin1001111111000011…
…0101101101011010
320220210121102110121
42133300311231122
520442134132000
61121545503454
7123264566452
oct23760655532
96823542417
102680380250
111156006399
126297a1b8a
13339407422
141b5da6d62
1510a4abb1a
hex9fc35b5a

2680380250 has 32 divisors (see below), whose sum is σ = 5023064592. Its totient is φ = 1071000000.

The previous prime is 2680380223. The next prime is 2680380317. The reversal of 2680380250 is 520830862.

It can be written as a sum of positive squares in 8 ways, for example, as 35438209 + 2644942041 = 5953^2 + 51429^2 .

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 15 ways as a sum of consecutive naturals, for example, 250000 + ... + 260500.

Almost surely, 22680380250 is an apocalyptic number.

2680380250 is a deficient number, since it is larger than the sum of its proper divisors (2342684342).

2680380250 is a wasteful number, since it uses less digits than its factorization.

2680380250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11539 (or 11529 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2680380250 is about 51772.3888766976. The cubic root of 2680380250 is about 1389.0956023585.

The spelling of 2680380250 in words is "two billion, six hundred eighty million, three hundred eighty thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 1021 2042 5105 10210 10501 21002 25525 51050 52505 105010 127625 255250 262525 525050 1312625 2625250 10721521 21443042 53607605 107215210 268038025 536076050 1340190125 2680380250