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6993008 = 241139733
BaseRepresentation
bin11010101011010001110000
3111011021121022
4122223101300
53242234013
6405515012
7113303531
oct32532160
914137538
106993008
113a46a50
122412a68
1315aac99
14d00688
15932008
hex6ab470

6993008 has 20 divisors (see below), whose sum is σ = 14781048. Its totient is φ = 3178560.

The previous prime is 6992983. The next prime is 6993043. The reversal of 6993008 is 8003996.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19691 + ... + 20042.

Almost surely, 26993008 is an apocalyptic number.

It is an amenable number.

6993008 is an abundant number, since it is smaller than the sum of its proper divisors (7788040).

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

6993008 is a wasteful number, since it uses less digits than its factorization.

6993008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39752 (or 39746 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 6993008 is about 2644.4296171386. The cubic root of 6993008 is about 191.2294055600.

The spelling of 6993008 in words is "six million, nine hundred ninety-three thousand, eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 39733 79466 158932 317864 437063 635728 874126 1748252 3496504 6993008