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8136241152 = 21231331253
BaseRepresentation
bin1111001001111010…
…10011000000000000
3210000000202212121220
413210331103000000
5113130334204102
63423203515040
7405423623454
oct74475230000
923000685556
108136241152
1134a5772446
1216b0988a80
139c88355a0
14572810664
1532945d1bc
hex1e4f53000

8136241152 has 312 divisors, whose sum is σ = 24596196912. Its totient is φ = 2376990720.

The previous prime is 8136241129. The next prime is 8136241153. The reversal of 8136241152 is 2511426318.

It is a tau number, because it is divible by the number of its divisors (312).

It is not an unprimeable number, because it can be changed into a prime (8136241153) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 153513958 + ... + 153514010.

Almost surely, 28136241152 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 8136241152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12298098456).

8136241152 is an abundant number, since it is smaller than the sum of its proper divisors (16459955760).

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

8136241152 is a wasteful number, since it uses less digits than its factorization.

8136241152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 102 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 8136241152 is about 90201.1150263676. The cubic root of 8136241152 is about 2011.2895820923.

The spelling of 8136241152 in words is "eight billion, one hundred thirty-six million, two hundred forty-one thousand, one hundred fifty-two".