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244143027 = 32191427737
BaseRepresentation
bin11101000110101…
…01001110110011
3122000101202021100
432203111032303
51000000034102
640120455443
76023116152
oct1643251663
9560352240
10244143027
111158a32a7
126991a583
133b77183b
14245d3599
1516678a1c
hexe8d53b3

244143027 has 12 divisors (see below), whose sum is σ = 371211880. Its totient is φ = 154195488.

The previous prime is 244143019. The next prime is 244143049. The reversal of 244143027 is 720341442.

It is not a de Polignac number, because 244143027 - 23 = 244143019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244142027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 713698 + ... + 714039.

Almost surely, 2244143027 is an apocalyptic number.

244143027 is a deficient number, since it is larger than the sum of its proper divisors (127068853).

244143027 is a wasteful number, since it uses less digits than its factorization.

244143027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427762 (or 1427759 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 244143027 is about 15625.0768638109. The cubic root of 244143027 is about 625.0020496999.

Adding to 244143027 its reverse (720341442), we get a palindrome (964484469).

The spelling of 244143027 in words is "two hundred forty-four million, one hundred forty-three thousand, twenty-seven".

Divisors: 1 3 9 19 57 171 1427737 4283211 12849633 27127003 81381009 244143027