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2864230044 = 2231373251513
BaseRepresentation
bin1010101010111000…
…1010111010011100
321101121112221222020
42222232022322130
521331220330134
61152114220140
7130656360624
oct25256127234
97347487866
102864230044
11123a868475
1267b284650
133685286a0
141d2583884
1511b6c5b49
hexaab8ae9c

2864230044 has 48 divisors (see below), whose sum is σ = 7295918112. Its totient is φ = 869225472.

The previous prime is 2864230021. The next prime is 2864230067. The reversal of 2864230044 is 4400324682.

It is an interprime number because it is at equal distance from previous prime (2864230021) and next prime (2864230067).

It is a junction number, because it is equal to n+sod(n) for n = 2864229987 and 2864230014.

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 15 ways as a sum of consecutive naturals, for example, 114369 + ... + 137144.

It is an arithmetic number, because the mean of its divisors is an integer number (151998294).

Almost surely, 22864230044 is an apocalyptic number.

It is an amenable number.

2864230044 is an abundant number, since it is smaller than the sum of its proper divisors (4431688068).

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

2864230044 is a wasteful number, since it uses less digits than its factorization.

2864230044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251606 (or 251604 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 2864230044 is about 53518.5018848622. The cubic root of 2864230044 is about 1420.1557132688.

The spelling of 2864230044 in words is "two billion, eight hundred sixty-four million, two hundred thirty thousand, forty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 73 78 146 156 219 292 438 876 949 1898 2847 3796 5694 11388 251513 503026 754539 1006052 1509078 3018156 3269669 6539338 9809007 13078676 18360449 19618014 36720898 39236028 55081347 73441796 110162694 220325388 238685837 477371674 716057511 954743348 1432115022 2864230044