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244000027 = 252196787
BaseRepresentation
bin11101000101100…
…10010100011011
3122000010111010001
432202302110123
5444431000102
640113433431
76021652225
oct1642622433
9560114101
10244000027
11115805917
126986b877
133b72171b
1424597415
151664b487
hexe8b251b

244000027 has 4 divisors (see below), whose sum is σ = 244099336. Its totient is φ = 243900720.

The previous prime is 244000019. The next prime is 244000037. The reversal of 244000027 is 720000442.

244000027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 244000027 - 23 = 244000019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243999968 and 244000013.

It is not an unprimeable number, because it can be changed into a prime (244000007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45873 + ... + 50914.

It is an arithmetic number, because the mean of its divisors is an integer number (61024834).

Almost surely, 2244000027 is an apocalyptic number.

244000027 is the 9019-th hex number.

244000027 is a deficient number, since it is larger than the sum of its proper divisors (99309).

244000027 is an equidigital number, since it uses as much as digits as its factorization.

244000027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99308.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 244000027 is about 15620.5002160622. The cubic root of 244000027 is about 624.8800000015.

Adding to 244000027 its reverse (720000442), we get a palindrome (964000469).

The spelling of 244000027 in words is "two hundred forty-four million, twenty-seven", and thus it is an aban number.

Divisors: 1 2521 96787 244000027