Base | Representation |
---|---|
bin | 110001100110… |
… | …010101111010 |
3 | 220110120112111 |
4 | 301212111322 |
5 | 11312031411 |
6 | 1142402534 |
7 | 215342005 |
oct | 61462572 |
9 | 26416474 |
10 | 13002106 |
11 | 7380747 |
12 | 443044a |
13 | 2903170 |
14 | 1a2653c |
15 | 121c721 |
hex | c6657a |
13002106 has 16 divisors (see below), whose sum is σ = 21105504. Its totient is φ = 5971824.
The previous prime is 13002097. The next prime is 13002109. The reversal of 13002106 is 60120031.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (13002109) 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 7 ways as a sum of consecutive naturals, for example, 4801 + ... + 7003.
It is an arithmetic number, because the mean of its divisors is an integer number (1319094).
Almost surely, 213002106 is an apocalyptic number.
13002106 is a deficient number, since it is larger than the sum of its proper divisors (8103398).
13002106 is a wasteful number, since it uses less digits than its factorization.
13002106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2445.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 13002106 is about 3605.8433132902. The cubic root of 13002106 is about 235.1461652938.
Adding to 13002106 its reverse (60120031), we get a palindrome (73122137).
The spelling of 13002106 in words is "thirteen million, two thousand, one hundred six".
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