Base | Representation |
---|---|
bin | 110001101001… |
… | …111011101100 |
3 | 220111022201011 |
4 | 301221323230 |
5 | 11313014222 |
6 | 1142555004 |
7 | 215432614 |
oct | 61517354 |
9 | 26438634 |
10 | 13016812 |
11 | 73907a6 |
12 | 4438a64 |
13 | 2909a73 |
14 | 1a2ba44 |
15 | 1221c77 |
hex | c69eec |
13016812 has 6 divisors (see below), whose sum is σ = 22779428. Its totient is φ = 6508404.
The previous prime is 13016797. The next prime is 13016813. The reversal of 13016812 is 21861031.
It is not an unprimeable number, because it can be changed into a prime (13016813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627098 + ... + 1627105.
Almost surely, 213016812 is an apocalyptic number.
It is an amenable number.
13016812 is a deficient number, since it is larger than the sum of its proper divisors (9762616).
13016812 is a wasteful number, since it uses less digits than its factorization.
13016812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3254207 (or 3254205 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 13016812 is about 3607.8819271146. The cubic root of 13016812 is about 235.2347857215.
Adding to 13016812 its reverse (21861031), we get a palindrome (34877843).
The spelling of 13016812 in words is "thirteen million, sixteen thousand, eight hundred twelve".
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