Base | Representation |
---|---|
bin | 110010101111… |
… | …001011000100 |
3 | 221000201202011 |
4 | 302233023010 |
5 | 11401103140 |
6 | 1153024004 |
7 | 221023510 |
oct | 62571304 |
9 | 27021664 |
10 | 13300420 |
11 | 7564891 |
12 | 4555004 |
13 | 29a8b93 |
14 | 1aa3140 |
15 | 127acea |
hex | caf2c4 |
13300420 has 24 divisors (see below), whose sum is σ = 31921344. Its totient is φ = 4560096.
The previous prime is 13300367. The next prime is 13300471. The reversal of 13300420 is 2400331.
13300420 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.
13300420 is strictly pandigital in base 8.
It is a self number, because there is not a number n which added to its sum of digits gives 13300420.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47362 + ... + 47641.
It is an arithmetic number, because the mean of its divisors is an integer number (1330056).
Almost surely, 213300420 is an apocalyptic number.
13300420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13300420 is an abundant number, since it is smaller than the sum of its proper divisors (18620924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13300420 is a wasteful number, since it uses less digits than its factorization.
13300420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95019 (or 95017 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 13300420 is about 3646.9740881997. The cubic root of 13300420 is about 236.9309441731.
Adding to 13300420 its reverse (2400331), we get a palindrome (15700751).
The spelling of 13300420 in words is "thirteen million, three hundred thousand, four hundred twenty".
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