Search a number
-
+
1441161360 = 243255773469
BaseRepresentation
bin101010111100110…
…0110000010010000
310201102210120201200
41111321212002100
510422414130420
6355001031200
750466445422
oct12571460220
93642716650
101441161360
1167a552951
12342785500
1319c760b02
14d9588812
15867c5b90
hex55e66090

1441161360 has 120 divisors (see below), whose sum is σ = 4849685880. Its totient is φ = 383533056.

The previous prime is 1441161353. The next prime is 1441161373. The reversal of 1441161360 is 631611441.

1441161360 = T4553 + T4554 + ... + T4687.

1441161360 is a `hidden beast` number, since 1 + 4 + 41 + 1 + 613 + 6 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 182898576 + 1258262784 = 13524^2 + 35472^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 413706 + ... + 417174.

It is an arithmetic number, because the mean of its divisors is an integer number (40414049).

Almost surely, 21441161360 is an apocalyptic number.

1441161360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441161360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2424842940).

1441161360 is an abundant number, since it is smaller than the sum of its proper divisors (3408524520).

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

1441161360 is a wasteful number, since it uses less digits than its factorization.

1441161360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065 (or 4056 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1441161360 is about 37962.6310995431. The cubic root of 1441161360 is about 1129.5467313048.

The spelling of 1441161360 in words is "one billion, four hundred forty-one million, one hundred sixty-one thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 577 720 1154 1731 2308 2885 3462 3469 4616 5193 5770 6924 6938 8655 9232 10386 10407 11540 13848 13876 17310 17345 20772 20814 23080 25965 27696 27752 31221 34620 34690 41544 41628 46160 51930 52035 55504 62442 69240 69380 83088 83256 103860 104070 124884 138480 138760 156105 166512 207720 208140 249768 277520 312210 415440 416280 499536 624420 832560 1248840 2001613 2497680 4003226 6004839 8006452 10008065 12009678 16012904 18014517 20016130 24019356 30024195 32025808 36029034 40032260 48038712 60048390 72058068 80064520 90072585 96077424 120096780 144116136 160129040 180145170 240193560 288232272 360290340 480387120 720580680 1441161360