Search a number
-
+
44110004240 = 2451393966727
BaseRepresentation
bin101001000101001010…
…010100000000010000
311012212002202101101202
4221011022110000100
51210314130113430
632132554250332
73121041564311
oct510512240020
9135762671352
1044110004240
1117785a47065
1286704269a8
13420c70b233
1421c6398608
15123273ad45
hexa45294010

44110004240 has 40 divisors (see below), whose sum is σ = 103293597120. Its totient is φ = 17517062016.

The previous prime is 44110004179. The next prime is 44110004293. The reversal of 44110004240 is 4240001144.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1972244 + ... + 1994483.

It is an arithmetic number, because the mean of its divisors is an integer number (2582339928).

Almost surely, 244110004240 is an apocalyptic number.

44110004240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44110004240 is an abundant number, since it is smaller than the sum of its proper divisors (59183592880).

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

44110004240 is a wasteful number, since it uses less digits than its factorization.

44110004240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966879 (or 3966873 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 44110004240 its reverse (4240001144), we get a palindrome (48350005384).

The spelling of 44110004240 in words is "forty-four billion, one hundred ten million, four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 139 278 556 695 1112 1390 2224 2780 5560 11120 3966727 7933454 15866908 19833635 31733816 39667270 63467632 79334540 158669080 317338160 551375053 1102750106 2205500212 2756875265 4411000424 5513750530 8822000848 11027501060 22055002120 44110004240