Search a number
-
+
52196704560 = 24345711132619
BaseRepresentation
bin110000100111001010…
…101000000100110000
311222201200022022210000
4300213022220010300
51323344324021220
635551232310000
73525324445140
oct604712500460
9158650268700
1052196704560
1120155751770
12a1486a2300
134bcabb9400
142752390920
151557660390
hexc272a8130

52196704560 has 1200 divisors, whose sum is σ = 245138952960. Its totient is φ = 9995581440.

The previous prime is 52196704537. The next prime is 52196704577. The reversal of 52196704560 is 6540769125.

52196704560 is a `hidden beast` number, since 5 + 2 + 19 + 6 + 70 + 4 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 239 ways as a sum of consecutive naturals, for example, 84323931 + ... + 84324549.

Almost surely, 252196704560 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 52196704560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122569476480).

52196704560 is an abundant number, since it is smaller than the sum of its proper divisors (192942248400).

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

52196704560 is a wasteful number, since it uses less digits than its factorization.

52196704560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 52196704560 in words is "fifty-two billion, one hundred ninety-six million, seven hundred four thousand, five hundred sixty".