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2244244424 = 23280530553
BaseRepresentation
bin1000010111000100…
…0111001111001000
312210101221102120212
42011301013033020
514044011310144
61010405540252
7106420522442
oct20561071710
95711842525
102244244424
11a518aa064
12527714688
13299c530a6
141740b7492
15d205b49e
hex85c473c8

2244244424 has 8 divisors (see below), whose sum is σ = 4207958310. Its totient is φ = 1122122208.

The previous prime is 2244244421. The next prime is 2244244439. The reversal of 2244244424 is 4244424422.

It can be written as a sum of positive squares in only one way, i.e., 2179956100 + 64288324 = 46690^2 + 8018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2244244421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140265269 + ... + 140265284.

Almost surely, 22244244424 is an apocalyptic number.

It is an amenable number.

2244244424 is a deficient number, since it is larger than the sum of its proper divisors (1963713886).

2244244424 is a wasteful number, since it uses less digits than its factorization.

2244244424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280530559 (or 280530555 counting only the distinct ones).

The product of its digits is 65536, while the sum is 32.

The square root of 2244244424 is about 47373.4569564012. The cubic root of 2244244424 is about 1309.2524188623.

Adding to 2244244424 its reverse (4244424422), we get a palindrome (6488668846).

It can be divided in two parts, 22442 and 44424, that added together give a palindrome (66866).

The spelling of 2244244424 in words is "two billion, two hundred forty-four million, two hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 280530553 561061106 1122122212 2244244424