Base | Representation |
---|---|
bin | 11110100100000011100010 |
3 | 120002001101211 |
4 | 132210003202 |
5 | 4022341002 |
6 | 443420334 |
7 | 125046415 |
oct | 36440342 |
9 | 16061354 |
10 | 8012002 |
11 | 4582599 |
12 | 28246aa |
13 | 1876a3b |
14 | 10c7b7c |
15 | a83dd7 |
hex | 7a40e2 |
8012002 has 4 divisors (see below), whose sum is σ = 12018006. Its totient is φ = 4006000.
The previous prime is 8011999. The next prime is 8012003. The reversal of 8012002 is 2002108.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 4405801 + 3606201 = 2099^2 + 1899^2 .
It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (8012003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002999 + ... + 2003002.
Almost surely, 28012002 is an apocalyptic number.
8012002 is a deficient number, since it is larger than the sum of its proper divisors (4006004).
8012002 is a wasteful number, since it uses less digits than its factorization.
8012002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4006003.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 8012002 is about 2830.5480034792. The cubic root of 8012002 is about 200.0999666916.
The spelling of 8012002 in words is "eight million, twelve thousand, two".
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