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8136816882 = 234617973691
BaseRepresentation
bin1111001001111110…
…11111100011110010
3210000001212010101020
413210333133203302
5113131011120012
63423224120310
7405431542125
oct74477374362
923001763336
108136816882
1134a6025a57
1216b1006096
139c89a765c
145729203bc
15329523a8c
hex1e4fdf8f2

8136816882 has 32 divisors (see below), whose sum is σ = 16333821504. Its totient is φ = 2702260800.

The previous prime is 8136816869. The next prime is 8136816887. The reversal of 8136816882 is 2886186318.

It is not an unprimeable number, because it can be changed into a prime (8136816887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202657 + ... + 2206347.

It is an arithmetic number, because the mean of its divisors is an integer number (510431922).

Almost surely, 28136816882 is an apocalyptic number.

8136816882 is an abundant number, since it is smaller than the sum of its proper divisors (8197004622).

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

8136816882 is a wasteful number, since it uses less digits than its factorization.

8136816882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954.

The product of its digits is 884736, while the sum is 51.

The square root of 8136816882 is about 90204.3063384448. The cubic root of 8136816882 is about 2011.3370213793.

The spelling of 8136816882 in words is "eight billion, one hundred thirty-six million, eight hundred sixteen thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 461 797 922 1383 1594 2391 2766 3691 4782 7382 11073 22146 367417 734834 1102251 1701551 2204502 2941727 3403102 5104653 5883454 8825181 10209306 17650362 1356136147 2712272294 4068408441 8136816882