Base | Representation |
---|---|
bin | 110010101111… |
… | …001001101010 |
3 | 221000201121211 |
4 | 302233021222 |
5 | 11401102310 |
6 | 1153023334 |
7 | 221023321 |
oct | 62571152 |
9 | 27021554 |
10 | 13300330 |
11 | 756480a |
12 | 4554b4a |
13 | 29a8b24 |
14 | 1aa30b8 |
15 | 127ac8a |
hex | caf26a |
13300330 has 16 divisors (see below), whose sum is σ = 24498144. Its totient is φ = 5196240.
The previous prime is 13300327. The next prime is 13300337. The reversal of 13300330 is 3300331.
It is a self number, because there is not a number n which added to its sum of digits gives 13300330.
It is not an unprimeable number, because it can be changed into a prime (13300337) 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, 15036 + ... + 15895.
It is an arithmetic number, because the mean of its divisors is an integer number (1531134).
Almost surely, 213300330 is an apocalyptic number.
13300330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13300330 is a deficient number, since it is larger than the sum of its proper divisors (11197814).
13300330 is a wasteful number, since it uses less digits than its factorization.
13300330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30981.
The product of its (nonzero) digits is 81, while the sum is 13.
The square root of 13300330 is about 3646.9617491825. The cubic root of 13300330 is about 236.9304097581.
Adding to 13300330 its reverse (3300331), we get a palindrome (16600661).
Subtracting from 13300330 its reverse (3300331), we obtain a palindrome (9999999).
The spelling of 13300330 in words is "thirteen million, three hundred thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •