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2864284838 = 24193418001
BaseRepresentation
bin1010101010111001…
…1000010010100110
321101121122202010122
42222232120102212
521331224103323
61152115321542
7130660006442
oct25256302246
97347582118
102864284838
11123a8a5658
1267b2b02b2
133685475cc
141d2599822
1511b6d6ec8
hexaab984a6

2864284838 has 8 divisors (see below), whose sum is σ = 4306682520. Its totient is φ = 1428724000.

The previous prime is 2864284837. The next prime is 2864284853. The reversal of 2864284838 is 8384824682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2864284838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864284837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708163 + ... + 1709838.

It is an arithmetic number, because the mean of its divisors is an integer number (538335315).

Almost surely, 22864284838 is an apocalyptic number.

2864284838 is a deficient number, since it is larger than the sum of its proper divisors (1442397682).

2864284838 is a wasteful number, since it uses less digits than its factorization.

2864284838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418422.

The product of its digits is 4718592, while the sum is 53.

The square root of 2864284838 is about 53519.0137988360. The cubic root of 2864284838 is about 1420.1647692821.

The spelling of 2864284838 in words is "two billion, eight hundred sixty-four million, two hundred eighty-four thousand, eight hundred thirty-eight".

Divisors: 1 2 419 838 3418001 6836002 1432142419 2864284838