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2864092120 = 235457156679
BaseRepresentation
bin1010101010110110…
…1001001111011000
321101121021221202221
42222231221033120
521331201421440
61152111233424
7130655244541
oct25255511730
97347257687
102864092120
11123a78388a
1267b218874
133684aa986
141d25494c8
1511b699d4a
hexaab693d8

2864092120 has 32 divisors (see below), whose sum is σ = 6458349600. Its totient is φ = 1143122688.

The previous prime is 2864092117. The next prime is 2864092151. The reversal of 2864092120 is 212904682.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60060 + ... + 96619.

It is an arithmetic number, because the mean of its divisors is an integer number (201823425).

Almost surely, 22864092120 is an apocalyptic number.

2864092120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2864092120 is an abundant number, since it is smaller than the sum of its proper divisors (3594257480).

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

2864092120 is a wasteful number, since it uses less digits than its factorization.

2864092120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157147 (or 157143 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2864092120 is about 53517.2133056272. The cubic root of 2864092120 is about 1420.1329175322.

The spelling of 2864092120 in words is "two billion, eight hundred sixty-four million, ninety-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 457 914 1828 2285 3656 4570 9140 18280 156679 313358 626716 783395 1253432 1566790 3133580 6267160 71602303 143204606 286409212 358011515 572818424 716023030 1432046060 2864092120