Base | Representation |
---|---|
bin | 110000100000… |
… | …001111111010 |
3 | 212220222201000 |
4 | 300200033322 |
5 | 11223340002 |
6 | 1132305430 |
7 | 213034656 |
oct | 60401772 |
9 | 25828630 |
10 | 12715002 |
11 | 71a4a73 |
12 | 4312276 |
13 | 2832591 |
14 | 198da66 |
15 | 11b261c |
hex | c203fa |
12715002 has 32 divisors (see below), whose sum is σ = 28949760. Its totient is φ = 4134240.
The previous prime is 12714983. The next prime is 12715037. The reversal of 12715002 is 20051721.
It is a Harshad number since it is a multiple of its sum of digits (18).
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 15 ways as a sum of consecutive naturals, for example, 658 + ... + 5085.
It is an arithmetic number, because the mean of its divisors is an integer number (904680).
Almost surely, 212715002 is an apocalyptic number.
12715002 is an abundant number, since it is smaller than the sum of its proper divisors (16234758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12715002 is a wasteful number, since it uses less digits than its factorization.
12715002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5795 (or 5789 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 18.
The square root of 12715002 is about 3565.8101463763. The cubic root of 12715002 is about 233.4024860792.
Adding to 12715002 its reverse (20051721), we get a palindrome (32766723).
It can be divided in two parts, 127 and 15002, that added together give a square (15129 = 1232).
The spelling of 12715002 in words is "twelve million, seven hundred fifteen thousand, two".
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