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6244224427 = 74212118841
BaseRepresentation
bin1011101000010111…
…10100110110101011
3121010011121110121101
411310023310312223
5100242010140202
62511335222231
7310511013640
oct56413646653
917104543541
106244224427
11271477a261
121263217977
1378686866c
14433423dc7
152682ca887
hex1742f4dab

6244224427 has 8 divisors (see below), whose sum is σ = 7153210592. Its totient is φ = 5339476800.

The previous prime is 6244224419. The next prime is 6244224443. The reversal of 6244224427 is 7244224426.

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

It is not a de Polignac number, because 6244224427 - 23 = 6244224419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6244624427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056474 + ... + 1062367.

It is an arithmetic number, because the mean of its divisors is an integer number (894151324).

Almost surely, 26244224427 is an apocalyptic number.

6244224427 is a deficient number, since it is larger than the sum of its proper divisors (908986165).

6244224427 is a wasteful number, since it uses less digits than its factorization.

6244224427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119269.

The product of its digits is 172032, while the sum is 37.

The square root of 6244224427 is about 79020.4051305737. The cubic root of 6244224427 is about 1841.4481773120.

Subtracting 6244224427 from its reverse (7244224426), we obtain a palindrome (999999999).

It can be divided in two parts, 624422 and 4427, that added together give a square (628849 = 7932).

The spelling of 6244224427 in words is "six billion, two hundred forty-four million, two hundred twenty-four thousand, four hundred twenty-seven".

Divisors: 1 7 421 2947 2118841 14831887 892032061 6244224427