Base | Representation |
---|---|
bin | 110011100011… |
… | …000100101010 |
3 | 221102112100120 |
4 | 303203010222 |
5 | 11424404002 |
6 | 1201344110 |
7 | 222600336 |
oct | 63430452 |
9 | 27375316 |
10 | 13513002 |
11 | 769a578 |
12 | 4638036 |
13 | 2a51879 |
14 | 1b1a7c6 |
15 | 12bdcbc |
hex | ce312a |
13513002 has 16 divisors (see below), whose sum is σ = 27063072. Its totient is φ = 4498160.
The previous prime is 13512997. The next prime is 13513007. The reversal of 13513002 is 20031531.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13512997) and next prime (13513007).
It is not an unprimeable number, because it can be changed into a prime (13513007) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6133 + ... + 8039.
It is an arithmetic number, because the mean of its divisors is an integer number (1691442).
Almost surely, 213513002 is an apocalyptic number.
13513002 is an abundant number, since it is smaller than the sum of its proper divisors (13550070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13513002 is a wasteful number, since it uses less digits than its factorization.
13513002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3093.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 13513002 is about 3676.0035364510. The cubic root of 13513002 is about 238.1865754471.
Adding to 13513002 its reverse (20031531), we get a palindrome (33544533).
The spelling of 13513002 in words is "thirteen million, five hundred thirteen thousand, two".
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