Search a number
-
+
52440400373032 = 2371517716170057
BaseRepresentation
bin10111110110001101110110…
…11011111010010100101000
320212200020211200000002011001
423323012323123322110220
523333140414443414112
6303310442022444344
714021460002345260
oct1373067333722450
9225606750002131
1052440400373032
111578893798a511
125a6b373b936b4
1323351545ba249
14cd41b3a887a0
1560e166256c57
hex2fb1bb6fa528

52440400373032 has 32 divisors (see below), whose sum is σ = 112373045133120. Its totient is φ = 22474305578880.

The previous prime is 52440400373017. The next prime is 52440400373041. The reversal of 52440400373032 is 23037300404425.

It is a junction number, because it is equal to n+sod(n) for n = 52440400372982 and 52440400373000.

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, 5414148 + ... + 11584204.

It is an arithmetic number, because the mean of its divisors is an integer number (3511657660410).

Almost surely, 252440400373032 is an apocalyptic number.

It is an amenable number.

52440400373032 is an abundant number, since it is smaller than the sum of its proper divisors (59932644760088).

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

52440400373032 is a wasteful number, since it uses less digits than its factorization.

52440400373032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6321841 (or 6321837 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 37.

Adding to 52440400373032 its reverse (23037300404425), we get a palindrome (75477700777457).

The spelling of 52440400373032 in words is "fifty-two trillion, four hundred forty billion, four hundred million, three hundred seventy-three thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 151771 303542 607084 1062397 1214168 2124794 4249588 6170057 8499176 12340114 24680228 43190399 49360456 86380798 172761596 345523192 936435720947 1872871441894 3745742883788 6555050046629 7491485767576 13110100093258 26220200186516 52440400373032