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49533370488 = 23327253972731
BaseRepresentation
bin101110001000011010…
…110100000001111000
311201212001202221021100
4232020122310001320
51302421020323423
634431052011400
73402324462600
oct561032640170
9151761687240
1049533370488
111a009329428
129724760b60
13489519caa4
14257c783c00
15144d91e343
hexb886b4078

49533370488 has 288 divisors, whose sum is σ = 160697824560. Its totient is φ = 13737185280.

The previous prime is 49533370483. The next prime is 49533370493. The reversal of 49533370488 is 88407333594.

49533370488 is a `hidden beast` number, since 4 + 95 + 3 + 3 + 3 + 70 + 488 = 666.

It is an interprime number because it is at equal distance from previous prime (49533370483) and next prime (49533370493).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49533370483) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18136083 + ... + 18138813.

Almost surely, 249533370488 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 49533370488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80348912280).

49533370488 is an abundant number, since it is smaller than the sum of its proper divisors (111164454072).

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

49533370488 is a wasteful number, since it uses less digits than its factorization.

49533370488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907 (or 2893 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 49533370488 in words is "forty-nine billion, five hundred thirty-three million, three hundred seventy thousand, four hundred eighty-eight".