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244434452 = 2261108613
BaseRepresentation
bin11101001000111…
…00011000010100
3122000221120000212
432210130120110
51000033400302
640131024552
76025441613
oct1644343024
9560846025
10244434452
11115a82249
1269a3b158
133b844392
142466b87a
15166d5052
hexe91c614

244434452 has 6 divisors (see below), whose sum is σ = 427760298. Its totient is φ = 122217224.

The previous prime is 244434439. The next prime is 244434457. The reversal of 244434452 is 254434442.

It can be written as a sum of positive squares in only one way, i.e., 213919876 + 30514576 = 14626^2 + 5524^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244434457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30554303 + ... + 30554310.

It is an arithmetic number, because the mean of its divisors is an integer number (71293383).

Almost surely, 2244434452 is an apocalyptic number.

It is an amenable number.

244434452 is a deficient number, since it is larger than the sum of its proper divisors (183325846).

244434452 is a wasteful number, since it uses less digits than its factorization.

244434452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61108617 (or 61108615 counting only the distinct ones).

The product of its digits is 61440, while the sum is 32.

The square root of 244434452 is about 15634.3996366986. The cubic root of 244434452 is about 625.2506318538.

Adding to 244434452 its reverse (254434442), we get a palindrome (498868894).

The spelling of 244434452 in words is "two hundred forty-four million, four hundred thirty-four thousand, four hundred fifty-two".

Divisors: 1 2 4 61108613 122217226 244434452