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3000005444 = 224611626901
BaseRepresentation
bin1011001011010000…
…0111001101000100
321202002001001210202
42302310013031010
522121000133234
61213404310032
7134225424362
oct26264071504
97662031722
103000005444
1112aa474547
126b8842318
1338a6b6b67
14206608632
1512859577e
hexb2d07344

3000005444 has 12 divisors (see below), whose sum is σ = 5261401068. Its totient is φ = 1496748000.

The previous prime is 3000005443. The next prime is 3000005479. The reversal of 3000005444 is 4445000003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 366263044 + 2633742400 = 19138^2 + 51320^2 .

It is not an unprimeable number, because it can be changed into a prime (3000005443) 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, 811607 + ... + 815294.

It is an arithmetic number, because the mean of its divisors is an integer number (438450089).

Almost surely, 23000005444 is an apocalyptic number.

It is an amenable number.

3000005444 is a deficient number, since it is larger than the sum of its proper divisors (2261395624).

3000005444 is a wasteful number, since it uses less digits than its factorization.

3000005444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627366 (or 1627364 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3000005444 is about 54772.3054471874. The cubic root of 3000005444 is about 1442.2504427076.

Adding to 3000005444 its reverse (4445000003), we get a palindrome (7445005447).

The spelling of 3000005444 in words is "three billion, five thousand, four hundred forty-four".

Divisors: 1 2 4 461 922 1844 1626901 3253802 6507604 750001361 1500002722 3000005444