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8070523272 = 2332753431701
BaseRepresentation
bin1111000010000101…
…00110100110001000
3202211110010001122100
413201002212212020
5113012023221042
63412455153400
7403665213240
oct74102464610
922743101570
108070523272
113471666649
121692975860
139b8035b76
14567bc4b20
153237cb24c
hex1e10a6988

8070523272 has 192 divisors, whose sum is σ = 25546959360. Its totient is φ = 2253888000.

The previous prime is 8070523259. The next prime is 8070523297. The reversal of 8070523272 is 2723250708.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 11512522 + ... + 11513222.

It is an arithmetic number, because the mean of its divisors is an integer number (133057080).

Almost surely, 28070523272 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 8070523272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12773479680).

8070523272 is an abundant number, since it is smaller than the sum of its proper divisors (17476436088).

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

8070523272 is a wasteful number, since it uses less digits than its factorization.

8070523272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 8070523272 is about 89836.0911438159. The cubic root of 8070523272 is about 2005.8597542066.

The spelling of 8070523272 in words is "eight billion, seventy million, five hundred twenty-three thousand, two hundred seventy-two".