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8006740072 = 232234488083
BaseRepresentation
bin1110111010011110…
…10010100001101000
3202200000002112112121
413131033102201220
5112344211140242
63402300121024
7402262111342
oct73517224150
922600075477
108006740072
113439661361
121675536174
139a7a62c26
1455d540292
1531cdcc667
hex1dd3d2868

8006740072 has 16 divisors (see below), whose sum is σ = 15079962240. Its totient is φ = 3985416816.

The previous prime is 8006740031. The next prime is 8006740099. The reversal of 8006740072 is 2700476008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242258 + ... + 2245825.

It is an arithmetic number, because the mean of its divisors is an integer number (942497640).

Almost surely, 28006740072 is an apocalyptic number.

It is an amenable number.

8006740072 is a deficient number, since it is larger than the sum of its proper divisors (7073222168).

8006740072 is a wasteful number, since it uses less digits than its factorization.

8006740072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488312 (or 4488308 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 8006740072 is about 89480.3893152014. The cubic root of 8006740072 is about 2000.5615150024.

The spelling of 8006740072 in words is "eight billion, six million, seven hundred forty thousand, seventy-two".

Divisors: 1 2 4 8 223 446 892 1784 4488083 8976166 17952332 35904664 1000842509 2001685018 4003370036 8006740072