Base | Representation |
---|---|
bin | 110010010100… |
… | …010100101110 |
3 | 220211010220001 |
4 | 302110110232 |
5 | 11334043241 |
6 | 1150414514 |
7 | 220055053 |
oct | 62242456 |
9 | 26733801 |
10 | 13190446 |
11 | 749a1a5 |
12 | 450143a |
13 | 296aac9 |
14 | 1a7502a |
15 | 1258431 |
hex | c9452e |
13190446 has 16 divisors (see below), whose sum is σ = 20912400. Its totient is φ = 6222528.
The previous prime is 13190381. The next prime is 13190459. The reversal of 13190446 is 64409131.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 11340 + ... + 12448.
It is an arithmetic number, because the mean of its divisors is an integer number (1307025).
Almost surely, 213190446 is an apocalyptic number.
13190446 is a deficient number, since it is larger than the sum of its proper divisors (7721954).
13190446 is a wasteful number, since it uses less digits than its factorization.
13190446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1443.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 13190446 is about 3631.8653609406. The cubic root of 13190446 is about 236.2761179751.
Adding to 13190446 its reverse (64409131), we get a palindrome (77599577).
The spelling of 13190446 in words is "thirteen million, one hundred ninety thousand, four hundred forty-six".
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