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2289352086 = 2357672943
BaseRepresentation
bin1000100001110100…
…1011110110010110
312220112211010200000
42020131023312112
514142033231321
61015100432130
7110506112610
oct21035136626
95815733600
102289352086
11a7530911a
1253a848646
132a63b7708
1417a099db0
15d5ebb826
hex8874bd96

2289352086 has 48 divisors (see below), whose sum is σ = 5878838784. Its totient is φ = 654099624.

The previous prime is 2289352061. The next prime is 2289352099. The reversal of 2289352086 is 6802539822.

It is a happy number.

2289352086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22893520862 = 10482265947345102792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333070 + ... + 339873.

It is an arithmetic number, because the mean of its divisors is an integer number (122475808).

Almost surely, 22289352086 is an apocalyptic number.

2289352086 is an abundant number, since it is smaller than the sum of its proper divisors (3589486698).

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

2289352086 is an equidigital number, since it uses as much as digits as its factorization.

2289352086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672967 (or 672955 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2289352086 is about 47847.1742739318. The cubic root of 2289352086 is about 1317.9659685436.

The spelling of 2289352086 in words is "two billion, two hundred eighty-nine million, three hundred fifty-two thousand, eighty-six".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 243 378 486 567 1134 1701 3402 672943 1345886 2018829 4037658 4710601 6056487 9421202 12112974 14131803 18169461 28263606 36338922 42395409 54508383 84790818 109016766 127186227 163525149 254372454 327050298 381558681 763117362 1144676043 2289352086