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8006084525 = 52320243381
BaseRepresentation
bin1110111010011001…
…10010011110101101
3202122221212020022002
413131030302132231
5112344024201100
63402234102045
7402253411205
oct73514623655
922587766262
108006084525
11343925388a
12167527a925
139a789372a
1455d40d405
1531cced2d5
hex1dd3327ad

8006084525 has 6 divisors (see below), whose sum is σ = 9927544842. Its totient is φ = 6404867600.

The previous prime is 8006084503. The next prime is 8006084551. The reversal of 8006084525 is 5254806008.

It can be written as a sum of positive squares in 3 ways, for example, as 7107556 + 7998976969 = 2666^2 + 89437^2 .

It is not a de Polignac number, because 8006084525 - 214 = 8006068141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160121666 + ... + 160121715.

It is an arithmetic number, because the mean of its divisors is an integer number (1654590807).

Almost surely, 28006084525 is an apocalyptic number.

It is an amenable number.

8006084525 is a deficient number, since it is larger than the sum of its proper divisors (1921460317).

8006084525 is a wasteful number, since it uses less digits than its factorization.

8006084525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320243391 (or 320243386 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 8006084525 is about 89476.7261638467. The cubic root of 8006084525 is about 2000.5069152576.

The spelling of 8006084525 in words is "eight billion, six million, eighty-four thousand, five hundred twenty-five".

Divisors: 1 5 25 320243381 1601216905 8006084525