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8008012 = 2210918367
BaseRepresentation
bin11110100011000101001100
3120001211221001
4132203011030
54022224022
6443350044
7125031655
oct36430514
916054831
108008012
11457a5a1
122822324
131874c8c
1410c652c
15a82b27
hex7a314c

8008012 has 12 divisors (see below), whose sum is σ = 14143360. Its totient is φ = 3967056.

The previous prime is 8008009. The next prime is 8008081. The reversal of 8008012 is 2108008.

It is a happy 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, 8748 + ... + 9619.

Almost surely, 28008012 is an apocalyptic number.

It is an amenable number.

8008012 is a deficient number, since it is larger than the sum of its proper divisors (6135348).

8008012 is a wasteful number, since it uses less digits than its factorization.

8008012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18480 (or 18478 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 8008012 is about 2829.8431051915. The cubic root of 8008012 is about 200.0667443901.

The spelling of 8008012 in words is "eight million, eight thousand, twelve".

Divisors: 1 2 4 109 218 436 18367 36734 73468 2002003 4004006 8008012