Base | Representation |
---|---|
bin | 110001110010… |
… | …010111001110 |
3 | 220120002002001 |
4 | 301302113032 |
5 | 11320120332 |
6 | 1143422514 |
7 | 215635363 |
oct | 61622716 |
9 | 26502061 |
10 | 13051342 |
11 | 7404737 |
12 | 4454a3a |
13 | 291c6b5 |
14 | 1a3a46a |
15 | 122c0e7 |
hex | c725ce |
13051342 has 16 divisors (see below), whose sum is σ = 20820240. Its totient is φ = 6114688.
The previous prime is 13051319. The next prime is 13051351. The reversal of 13051342 is 24315031.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 8433 + ... + 9859.
It is an arithmetic number, because the mean of its divisors is an integer number (1301265).
Almost surely, 213051342 is an apocalyptic number.
13051342 is a deficient number, since it is larger than the sum of its proper divisors (7768898).
13051342 is a wasteful number, since it uses less digits than its factorization.
13051342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1715.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 13051342 is about 3612.6641139193. The cubic root of 13051342 is about 235.4426063289.
Adding to 13051342 its reverse (24315031), we get a palindrome (37366373).
The spelling of 13051342 in words is "thirteen million, fifty-one thousand, three hundred forty-two".
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