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8089072272 = 2432380314771
BaseRepresentation
bin1111000100010010…
…10111001010010000
3202212202000110002100
413202021113022100
5113031300303042
63414400520400
7404311660041
oct74211271220
922782013070
108089072272
1134810857a6
121699020100
139bbb2b9c8
1456a4528c8
1532524224c
hex1e2257290

8089072272 has 60 divisors (see below), whose sum is σ = 22645653264. Its totient is φ = 2695465920.

The previous prime is 8089072261. The next prime is 8089072273. The reversal of 8089072272 is 2722709808.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8089072273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540247 + ... + 555017.

Almost surely, 28089072272 is an apocalyptic number.

It is an amenable number.

8089072272 is an abundant number, since it is smaller than the sum of its proper divisors (14556580992).

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

8089072272 is a wasteful number, since it uses less digits than its factorization.

8089072272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18588 (or 18579 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 8089072272 is about 89939.2699103123. The cubic root of 8089072272 is about 2007.3953103215.

The spelling of 8089072272 in words is "eight billion, eighty-nine million, seventy-two thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3803 7606 11409 14771 15212 22818 29542 30424 34227 44313 45636 59084 60848 68454 88626 91272 118168 132939 136908 177252 182544 236336 265878 273816 354504 531756 547632 709008 1063512 2127024 56174113 112348226 168522339 224696452 337044678 449392904 505567017 674089356 898785808 1011134034 1348178712 2022268068 2696357424 4044536136 8089072272