Base | Representation |
---|---|
bin | 110010101111… |
… | …011001010010 |
3 | 221000202222212 |
4 | 302233121102 |
5 | 11401120310 |
6 | 1153032122 |
7 | 221026250 |
oct | 62573122 |
9 | 27022885 |
10 | 13301330 |
11 | 7565539 |
12 | 4555642 |
13 | 29a9413 |
14 | 1aa35d0 |
15 | 127b205 |
hex | caf652 |
13301330 has 64 divisors (see below), whose sum is σ = 29410560. Its totient is φ = 4230144.
The previous prime is 13301287. The next prime is 13301341. The reversal of 13301330 is 3310331.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 97022 + ... + 97158.
It is an arithmetic number, because the mean of its divisors is an integer number (459540).
Almost surely, 213301330 is an apocalyptic number.
13301330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13301330 is an abundant number, since it is smaller than the sum of its proper divisors (16109230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13301330 is a wasteful number, since it uses less digits than its factorization.
13301330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243.
The product of its (nonzero) digits is 81, while the sum is 14.
The square root of 13301330 is about 3647.0988470290. The cubic root of 13301330 is about 236.9363475674.
Adding to 13301330 its reverse (3310331), we get a palindrome (16611661).
Subtracting from 13301330 its reverse (3310331), we obtain a palindrome (9990999).
It can be divided in two parts, 13301 and 330, that added together give a palindrome (13631).
The spelling of 13301330 in words is "thirteen million, three hundred one thousand, three hundred thirty".
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