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4440000241 = 19922311559
BaseRepresentation
bin1000010001010010…
…10000011011110001
3102110102122101022101
410020221100123301
533043120001431
62012324340401
7215012244055
oct41051203361
912412571271
104440000241
11197929a996
12a3ab44701
13559b299a1
1430196bc65
151aebda961
hex108a506f1

4440000241 has 4 divisors (see below), whose sum is σ = 4462312000. Its totient is φ = 4417688484.

The previous prime is 4440000239. The next prime is 4440000251. The reversal of 4440000241 is 1420000444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4440000241 - 21 = 4440000239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440000221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11155581 + ... + 11155978.

It is an arithmetic number, because the mean of its divisors is an integer number (1115578000).

Almost surely, 24440000241 is an apocalyptic number.

It is an amenable number.

4440000241 is a deficient number, since it is larger than the sum of its proper divisors (22311759).

4440000241 is a wasteful number, since it uses less digits than its factorization.

4440000241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22311758.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4440000241 is about 66633.3268042351. The cubic root of 4440000241 is about 1643.5931827131.

Adding to 4440000241 its reverse (1420000444), we get a palindrome (5860000685).

The spelling of 4440000241 in words is "four billion, four hundred forty million, two hundred forty-one", and thus it is an aban number.

Divisors: 1 199 22311559 4440000241