Base | Representation |
---|---|
bin | 110001101001… |
… | …000101100110 |
3 | 220111010221221 |
4 | 301221011212 |
5 | 11312411400 |
6 | 1142530554 |
7 | 215416540 |
oct | 61510546 |
9 | 26433857 |
10 | 13013350 |
11 | 7389139 |
12 | 4436a5a |
13 | 290830c |
14 | 1a2a690 |
15 | 1220c1a |
hex | c69166 |
13013350 has 24 divisors (see below), whose sum is σ = 27663408. Its totient is φ = 4461600.
The previous prime is 13013339. The next prime is 13013353. The reversal of 13013350 is 5331031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13013353) 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 11 ways as a sum of consecutive naturals, for example, 18241 + ... + 18940.
It is an arithmetic number, because the mean of its divisors is an integer number (1152642).
Almost surely, 213013350 is an apocalyptic number.
13013350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13013350 is an abundant number, since it is smaller than the sum of its proper divisors (14650058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13013350 is a wasteful number, since it uses less digits than its factorization.
13013350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37200 (or 37195 counting only the distinct ones).
The product of its (nonzero) digits is 135, while the sum is 16.
The square root of 13013350 is about 3607.4021123240. The cubic root of 13013350 is about 235.2139292312.
Adding to 13013350 its reverse (5331031), we get a palindrome (18344381).
The spelling of 13013350 in words is "thirteen million, thirteen thousand, three hundred fifty".
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