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1144440204 = 2231711294969
BaseRepresentation
bin100010000110110…
…1100010110001100
32221202110120211020
41010031230112030
54320434041304
6305321154140
740234403235
oct10415542614
92852416736
101144440204
11538008956
1227b32b950
1315314056b
14abdca08c
156a7135d9
hex4436c58c

1144440204 has 48 divisors (see below), whose sum is σ = 2830514400. Its totient is φ = 358649856.

The previous prime is 1144440203. The next prime is 1144440211. The reversal of 1144440204 is 4020444411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1144440203) 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 15 ways as a sum of consecutive naturals, for example, 227832 + ... + 232800.

It is an arithmetic number, because the mean of its divisors is an integer number (58969050).

Almost surely, 21144440204 is an apocalyptic number.

It is an amenable number.

1144440204 is an abundant number, since it is smaller than the sum of its proper divisors (1686074196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144440204 is a wasteful number, since it uses less digits than its factorization.

1144440204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122 (or 6120 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1144440204 is about 33829.5758767384. The cubic root of 1144440204 is about 1045.9984364828.

Adding to 1144440204 its reverse (4020444411), we get a palindrome (5164884615).

The spelling of 1144440204 in words is "one billion, one hundred forty-four million, four hundred forty thousand, two hundred four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 1129 2258 3387 4516 4969 6774 9938 13548 14907 19193 19876 29814 38386 57579 59628 76772 84473 115158 168946 230316 253419 337892 506838 1013676 5610001 11220002 16830003 22440004 33660006 67320012 95370017 190740034 286110051 381480068 572220102 1144440204