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8011206008 = 231377030827
BaseRepresentation
bin1110111011000000…
…10100110101111000
3202200022111102122122
413131200110311320
5112401332043013
63402535540412
7402345061511
oct73540246570
922608442578
108011206008
113441131713
121676b2a708
139a89678b0
1455dd83a08
1531d4b0a08
hex1dd814d78

8011206008 has 16 divisors (see below), whose sum is σ = 16176473880. Its totient is φ = 3697479648.

The previous prime is 8011206001. The next prime is 8011206059. The reversal of 8011206008 is 8006021108.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8011206001) by changing a digit.

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, 38515310 + ... + 38515517.

Almost surely, 28011206008 is an apocalyptic number.

It is an amenable number.

8011206008 is an abundant number, since it is smaller than the sum of its proper divisors (8165267872).

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

8011206008 is a wasteful number, since it uses less digits than its factorization.

8011206008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77030846 (or 77030842 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 8011206008 is about 89505.3406674708. The cubic root of 8011206008 is about 2000.9333983160.

The spelling of 8011206008 in words is "eight billion, eleven million, two hundred six thousand, eight".

Divisors: 1 2 4 8 13 26 52 104 77030827 154061654 308123308 616246616 1001400751 2002801502 4005603004 8011206008