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4018321324 = 221922782771
BaseRepresentation
bin1110111110000010…
…1011011110101100
3101101001011212120201
43233200223132230
531212142240244
61502422323244
7201402111343
oct35740533654
911331155521
104018321324
111782268316
12941889524
134c0667a34
142a1962b5a
15187b93ad4
hexef82b7ac

4018321324 has 18 divisors (see below), whose sum is σ = 7421652924. Its totient is φ = 1903414680.

The previous prime is 4018321313. The next prime is 4018321441. The reversal of 4018321324 is 4231238104.

It is a super-2 number, since 2×40183213242 = 32293812525826225952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4018321292 and 4018321301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1389942 + ... + 1392829.

Almost surely, 24018321324 is an apocalyptic number.

It is an amenable number.

4018321324 is a deficient number, since it is larger than the sum of its proper divisors (3403331600).

4018321324 is a wasteful number, since it uses less digits than its factorization.

4018321324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782813 (or 2782792 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4018321324 is about 63390.2305091250. The cubic root of 4018321324 is about 1589.8209684633.

Adding to 4018321324 its reverse (4231238104), we get a palindrome (8249559428).

The spelling of 4018321324 in words is "four billion, eighteen million, three hundred twenty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 19 38 76 361 722 1444 2782771 5565542 11131084 52872649 105745298 211490596 1004580331 2009160662 4018321324