Base | Representation |
---|---|
bin | 110010011000… |
… | …001001110010 |
3 | 220211221101221 |
4 | 302120021302 |
5 | 11340044010 |
6 | 1151015254 |
7 | 220151560 |
oct | 62301162 |
9 | 26757357 |
10 | 13206130 |
11 | 74aaa63 |
12 | 450a52a |
13 | 2974ca2 |
14 | 1a7aa30 |
15 | 125cdda |
hex | c98272 |
13206130 has 32 divisors (see below), whose sum is σ = 27506304. Its totient is φ = 4471296.
The previous prime is 13206043. The next prime is 13206131. The reversal of 13206130 is 3160231.
It is not an unprimeable number, because it can be changed into a prime (13206131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4674 + ... + 6946.
It is an arithmetic number, because the mean of its divisors is an integer number (859572).
Almost surely, 213206130 is an apocalyptic number.
13206130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13206130 is an abundant number, since it is smaller than the sum of its proper divisors (14300174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13206130 is a wasteful number, since it uses less digits than its factorization.
13206130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2370.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 13206130 is about 3634.0239404825. The cubic root of 13206130 is about 236.3697283260.
Adding to 13206130 its reverse (3160231), we get a palindrome (16366361).
The spelling of 13206130 in words is "thirteen million, two hundred six thousand, one hundred thirty".
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