Base | Representation |
---|---|
bin | 110011001111… |
… | …010011101101 |
3 | 221021102022011 |
4 | 303033103231 |
5 | 11414311140 |
6 | 1155521221 |
7 | 222112324 |
oct | 63172355 |
9 | 27242264 |
10 | 13432045 |
11 | 7644770 |
12 | 45b9211 |
13 | 2a23a73 |
14 | 1ad90bb |
15 | 12a4cea |
hex | ccf4ed |
13432045 has 8 divisors (see below), whose sum is σ = 17583840. Its totient is φ = 9768720.
The previous prime is 13432037. The next prime is 13432061. The reversal of 13432045 is 54023431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13432045 - 23 = 13432037 is a prime.
It is a congruent number.
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, 122055 + ... + 122164.
It is an arithmetic number, because the mean of its divisors is an integer number (2197980).
Almost surely, 213432045 is an apocalyptic number.
It is an amenable number.
13432045 is a deficient number, since it is larger than the sum of its proper divisors (4151795).
13432045 is a wasteful number, since it uses less digits than its factorization.
13432045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244235.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 13432045 is about 3664.9754433011. The cubic root of 13432045 is about 237.7099602225.
Adding to 13432045 its reverse (54023431), we get a palindrome (67455476).
The spelling of 13432045 in words is "thirteen million, four hundred thirty-two thousand, forty-five".
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