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52426260480 = 214351124143
BaseRepresentation
bin110000110100110110…
…010100000000000000
312000022200020222022010
4300310312110000000
51324332110313410
640030112412520
73534112601316
oct606466240000
9160280228263
1052426260480
1120263291500
12a1b1547140
134c36621509
142774a680b6
15156c8a6c20
hexc34d94000

52426260480 has 720 divisors, whose sum is σ = 193286503872. Its totient is φ = 12111052800.

The previous prime is 52426260463. The next prime is 52426260487. The reversal of 52426260480 is 8406262425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52426260487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1219215339 + ... + 1219215381.

Almost surely, 252426260480 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 52426260480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96643251936).

52426260480 is an abundant number, since it is smaller than the sum of its proper divisors (140860243392).

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

52426260480 is a wasteful number, since it uses less digits than its factorization.

52426260480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 52426260480 in words is "fifty-two billion, four hundred twenty-six million, two hundred sixty thousand, four hundred eighty".