Search a number
-
+
55605724662 = 2342172197681
BaseRepresentation
bin110011110010010111…
…000000010111110110
312022112020222111012210
4303302113000113312
51402340031142122
641313411354250
74005650601225
oct636227002766
9168466874183
1055605724662
1121644a88a54
12a93a2b2986
13532224ca77
142997028cbc
1516a6a9a40c
hexcf25c05f6

55605724662 has 16 divisors (see below), whose sum is σ = 111237872112. Its totient is φ = 18530837760.

The previous prime is 55605724607. The next prime is 55605724679. The reversal of 55605724662 is 26642750655.

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 7 ways as a sum of consecutive naturals, for example, 1073539 + ... + 1124142.

It is an arithmetic number, because the mean of its divisors is an integer number (6952367007).

Almost surely, 255605724662 is an apocalyptic number.

55605724662 is an abundant number, since it is smaller than the sum of its proper divisors (55632147450).

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

55605724662 is a wasteful number, since it uses less digits than its factorization.

55605724662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201903.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 55605724662 in words is "fifty-five billion, six hundred five million, seven hundred twenty-four thousand, six hundred sixty-two".

Divisors: 1 2 3 6 4217 8434 12651 25302 2197681 4395362 6593043 13186086 9267620777 18535241554 27802862331 55605724662