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8742533696 = 26131731127157
BaseRepresentation
bin10000010010001100…
…00111101001000000
3211120021121201122022
420021012013221000
5120401042034241
64003302501012
7426435211301
oct101106075100
924507551568
108742533696
113786a28a66
12183ba34768
13a94325380
145cd1547a8
153627c054b
hex209187a40

8742533696 has 224 divisors, whose sum is σ = 20711964672. Its totient is φ = 3622993920.

The previous prime is 8742533647. The next prime is 8742533729. The reversal of 8742533696 is 6963352478.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 55684850 + ... + 55685006.

It is an arithmetic number, because the mean of its divisors is an integer number (92464128).

Almost surely, 28742533696 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 8742533696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10355982336).

8742533696 is an abundant number, since it is smaller than the sum of its proper divisors (11969430976).

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

8742533696 is a wasteful number, since it uses less digits than its factorization.

8742533696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 347 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The square root of 8742533696 is about 93501.5170786015. The cubic root of 8742533696 is about 2060.0563732334.

It can be divided in two parts, 87425 and 33696, that added together give a palindrome (121121).

The spelling of 8742533696 in words is "eight billion, seven hundred forty-two million, five hundred thirty-three thousand, six hundred ninety-six".