Search a number
-
+
52726323120 = 2435372383419
BaseRepresentation
bin110001000110101110…
…111101011110110000
312001002120212201212020
4301012232331132300
51330440414314440
640115552031440
73544415231442
oct610656753660
9161076781766
1052726323120
11203a76a8a59
12a275b32580
134c83841983
1427a2856492
151588dc93d0
hexc46bbd7b0

52726323120 has 240 divisors, whose sum is σ = 168829194240. Its totient is φ = 13612059648.

The previous prime is 52726323107. The next prime is 52726323131. The reversal of 52726323120 is 2132362725.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125838271 + ... + 125838689.

It is an arithmetic number, because the mean of its divisors is an integer number (703454976).

Almost surely, 252726323120 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 52726323120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84414597120).

52726323120 is an abundant number, since it is smaller than the sum of its proper divisors (116102871120).

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

52726323120 is a wasteful number, since it uses less digits than its factorization.

52726323120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 52726323120 its reverse (2132362725), we get a palindrome (54858685845).

The spelling of 52726323120 in words is "fifty-two billion, seven hundred twenty-six million, three hundred twenty-three thousand, one hundred twenty".