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2444224242 = 23407370707
BaseRepresentation
bin1001000110101111…
…1110011011110010
320022100020110022210
42101223332123302
520001210133432
61042312112550
7114366364125
oct22153763362
96270213283
102444224242
111044778939
12582695756
132cc501145
141928923bc
15e48ae8cc
hex91afe6f2

2444224242 has 8 divisors (see below), whose sum is σ = 4888448496. Its totient is φ = 814741412.

The previous prime is 2444224231. The next prime is 2444224259. The reversal of 2444224242 is 2424224442.

It is a happy number.

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

2444224242 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 203685348 + ... + 203685359.

It is an arithmetic number, because the mean of its divisors is an integer number (611056062).

Almost surely, 22444224242 is an apocalyptic number.

2444224242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2444224242 is a wasteful number, since it uses less digits than its factorization.

2444224242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407370712.

The product of its digits is 32768, while the sum is 30.

The square root of 2444224242 is about 49439.0962902843. The cubic root of 2444224242 is about 1347.0395560716.

Adding to 2444224242 its reverse (2424224442), we get a palindrome (4868448684).

It can be divided in two parts, 24442 and 24242, that added together give a palindrome (48684).

The spelling of 2444224242 in words is "two billion, four hundred forty-four million, two hundred twenty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 407370707 814741414 1222112121 2444224242