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2244105312 = 25323376097
BaseRepresentation
bin1000010111000010…
…0101010001100000
312210101200100202120
42011300211101200
514043442332222
61010402544240
7106416403041
oct20560452140
95711610676
102244105312
11a51814599
12527668080
13299c04987
1417407c8c8
15d203015c
hex85c25460

2244105312 has 24 divisors (see below), whose sum is σ = 5890776696. Its totient is φ = 748035072.

The previous prime is 2244105299. The next prime is 2244105313. The reversal of 2244105312 is 2135014422.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244105313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11687953 + ... + 11688144.

It is an arithmetic number, because the mean of its divisors is an integer number (245449029).

Almost surely, 22244105312 is an apocalyptic number.

It is an amenable number.

2244105312 is an abundant number, since it is smaller than the sum of its proper divisors (3646671384).

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

2244105312 is a wasteful number, since it uses less digits than its factorization.

2244105312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23376110 (or 23376102 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2244105312 is about 47371.9886852980. The cubic root of 2244105312 is about 1309.2253664783.

Adding to 2244105312 its reverse (2135014422), we get a palindrome (4379119734).

The spelling of 2244105312 in words is "two billion, two hundred forty-four million, one hundred five thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 23376097 46752194 70128291 93504388 140256582 187008776 280513164 374017552 561026328 748035104 1122052656 2244105312