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1682080900 = 225217993971
BaseRepresentation
bin110010001000010…
…1000010010000100
311100020010120012121
41210100220102010
511421103042100
6434524455324
756453310643
oct14420502204
94306116177
101682080900
11793544305
123ab3aa544
1320a644356
1411d57d35a
159ca1451a
hex64428484

1682080900 has 36 divisors (see below), whose sum is σ = 3670546320. Its totient is φ = 669066400.

The previous prime is 1682080879. The next prime is 1682080909. The reversal of 1682080900 is 90802861.

It is not an unprimeable number, because it can be changed into a prime (1682080909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29086 + ... + 64885.

It is an arithmetic number, because the mean of its divisors is an integer number (101959620).

Almost surely, 21682080900 is an apocalyptic number.

1682080900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1682080900 is an abundant number, since it is smaller than the sum of its proper divisors (1988465420).

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

1682080900 is a wasteful number, since it uses less digits than its factorization.

1682080900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94164 (or 94157 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1682080900 is about 41013.1795890053. The cubic root of 1682080900 is about 1189.2750097569.

The spelling of 1682080900 in words is "one billion, six hundred eighty-two million, eighty thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 179 358 716 895 1790 3580 4475 8950 17900 93971 187942 375884 469855 939710 1879420 2349275 4698550 9397100 16820809 33641618 67283236 84104045 168208090 336416180 420520225 841040450 1682080900