Base | Representation |
---|---|
bin | 110001101001… |
… | …111101001010 |
3 | 220111022211122 |
4 | 301221331022 |
5 | 11313020111 |
6 | 1142555242 |
7 | 215433110 |
oct | 61517512 |
9 | 26438748 |
10 | 13016906 |
11 | 7390881 |
12 | 4438b22 |
13 | 2909b16 |
14 | 1a2bab0 |
15 | 1221cdb |
hex | c69f4a |
13016906 has 24 divisors (see below), whose sum is σ = 22812384. Its totient is φ = 5456880.
The previous prime is 13016903. The next prime is 13016923. The reversal of 13016906 is 60961031.
13016906 = T1925 + T1926 + ... + T1931.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13016903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39161 + ... + 39491.
It is an arithmetic number, because the mean of its divisors is an integer number (950516).
Almost surely, 213016906 is an apocalyptic number.
13016906 is a deficient number, since it is larger than the sum of its proper divisors (9795478).
13016906 is an equidigital number, since it uses as much as digits as its factorization.
13016906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 446 (or 393 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 26.
The square root of 13016906 is about 3607.8949541249. The cubic root of 13016906 is about 235.2353519640.
Adding to 13016906 its reverse (60961031), we get a palindrome (73977937).
The spelling of 13016906 in words is "thirteen million, sixteen thousand, nine hundred six".
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