Search a number
-
+
44540274204 = 22326727416737
BaseRepresentation
bin101001011110110011…
…101010011000011100
311020222002101100211100
4221132303222120130
51212204302233304
632243404353100
73134515040556
oct513663523034
9136862340740
1044540274204
1117986907278
128770545790
13427a8ba64a
14222759c4d6
15125a3cd439
hexa5ecea61c

44540274204 has 72 divisors (see below), whose sum is σ = 114326988048. Its totient is φ = 14617658880.

The previous prime is 44540274199. The next prime is 44540274211. The reversal of 44540274204 is 40247204544.

44540274204 is a `hidden beast` number, since 4 + 45 + 402 + 7 + 4 + 204 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 6607924 + ... + 6614660.

It is an arithmetic number, because the mean of its divisors is an integer number (1587874834).

Almost surely, 244540274204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44540274204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57163494024).

44540274204 is an abundant number, since it is smaller than the sum of its proper divisors (69786713844).

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

44540274204 is a wasteful number, since it uses less digits than its factorization.

44540274204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9555 (or 9550 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 36.

Adding to 44540274204 its reverse (40247204544), we get a palindrome (84787478748).

The spelling of 44540274204 in words is "forty-four billion, five hundred forty million, two hundred seventy-four thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 804 1206 2412 2741 5482 6737 8223 10964 13474 16446 20211 24669 26948 32892 40422 49338 60633 80844 98676 121266 183647 242532 367294 451379 550941 734588 902758 1101882 1354137 1652823 1805516 2203764 2708274 3305646 4062411 5416548 6611292 8124822 16249644 18466117 36932234 55398351 73864468 110796702 166195053 221593404 332390106 664780212 1237229839 2474459678 3711689517 4948919356 7423379034 11135068551 14846758068 22270137102 44540274204