Base | Representation |
---|---|
bin | 110010100000… |
… | …100000011110 |
3 | 220220200100100 |
4 | 302200200132 |
5 | 11342142400 |
6 | 1151441530 |
7 | 220353414 |
oct | 62404036 |
9 | 26820310 |
10 | 13240350 |
11 | 7523742 |
12 | 45262a6 |
13 | 2987736 |
14 | 1a892b4 |
15 | 1268100 |
hex | ca081e |
13240350 has 36 divisors (see below), whose sum is σ = 35573616. Its totient is φ = 3530640.
The previous prime is 13240349. The next prime is 13240363. The reversal of 13240350 is 5304231.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14262 + ... + 15161.
It is an arithmetic number, because the mean of its divisors is an integer number (988156).
Almost surely, 213240350 is an apocalyptic number.
13240350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13240350 is an abundant number, since it is smaller than the sum of its proper divisors (22333266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13240350 is a wasteful number, since it uses less digits than its factorization.
13240350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29441 (or 29433 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 13240350 is about 3638.7291737638. The cubic root of 13240350 is about 236.5737142961.
Adding to 13240350 its reverse (5304231), we get a palindrome (18544581).
The spelling of 13240350 in words is "thirteen million, two hundred forty thousand, three hundred fifty".
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