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2182114340 = 225755727983
BaseRepresentation
bin1000001000010000…
…0110110000100100
312122002000220010122
42002010012300210
513432110124330
61000310141112
7105034444250
oct20204066044
95562026118
102182114340
11a1a82388a
1250a951798
1328a10b723
14169b43260
15cb8875e5
hex82106c24

2182114340 has 48 divisors (see below), whose sum is σ = 5246664192. Its totient is φ = 746783616.

The previous prime is 2182114327. The next prime is 2182114343. The reversal of 2182114340 is 434112812.

It is not an unprimeable number, because it can be changed into a prime (2182114343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63989 + ... + 91971.

It is an arithmetic number, because the mean of its divisors is an integer number (109305504).

Almost surely, 22182114340 is an apocalyptic number.

2182114340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2182114340 is an abundant number, since it is smaller than the sum of its proper divisors (3064549852).

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

2182114340 is a wasteful number, since it uses less digits than its factorization.

2182114340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28556 (or 28554 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2182114340 is about 46713.1067260571. The cubic root of 2182114340 is about 1297.0573163456.

The spelling of 2182114340 in words is "two billion, one hundred eighty-two million, one hundred fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 557 1114 2228 2785 3899 5570 7798 11140 15596 19495 27983 38990 55966 77980 111932 139915 195881 279830 391762 559660 783524 979405 1958810 3917620 15586531 31173062 62346124 77932655 109105717 155865310 218211434 311730620 436422868 545528585 1091057170 2182114340