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8011008006 = 234572921593
BaseRepresentation
bin1110111010111111…
…00100100000000110
3202200022010101001020
413131133210200012
5112401304224011
63402531412010
7402343305321
oct73537444006
922608111036
108011008006
113441006981
121676a54006
139a88c8731
1455dd317b8
1531d472006
hex1dd7e4806

8011008006 has 16 divisors (see below), whose sum is σ = 16057080624. Its totient is φ = 2664491904.

The previous prime is 8011007993. The next prime is 8011008017. The reversal of 8011008006 is 6008001108.

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1458055 + ... + 1463538.

It is an arithmetic number, because the mean of its divisors is an integer number (1003567539).

Almost surely, 28011008006 is an apocalyptic number.

8011008006 is an abundant number, since it is smaller than the sum of its proper divisors (8046072618).

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

8011008006 is a wasteful number, since it uses less digits than its factorization.

8011008006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922055.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 8011008006 is about 89504.2345702146. The cubic root of 8011008006 is about 2000.9169134040.

The spelling of 8011008006 in words is "eight billion, eleven million, eight thousand, six".

Divisors: 1 2 3 6 457 914 1371 2742 2921593 5843186 8764779 17529558 1335168001 2670336002 4005504003 8011008006