Base | Representation |
---|---|
bin | 110100011000… |
… | …001011101111 |
3 | 221211120202122 |
4 | 310120023233 |
5 | 12003334133 |
6 | 1210143155 |
7 | 224464511 |
oct | 64301357 |
9 | 27746678 |
10 | 13730543 |
11 | 7828a62 |
12 | 4721abb |
13 | 2ac98a8 |
14 | 1b75bb1 |
15 | 1313498 |
hex | d182ef |
13730543 has 8 divisors (see below), whose sum is σ = 15040080. Its totient is φ = 12476800.
The previous prime is 13730537. The next prime is 13730569. The reversal of 13730543 is 34503731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13730543 - 216 = 13665007 is a prime.
It is a super-2 number, since 2×137305432 = 377055622149698, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13730513) by changing a digit.
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, 13433 + ... + 14418.
It is an arithmetic number, because the mean of its divisors is an integer number (1880010).
Almost surely, 213730543 is an apocalyptic number.
13730543 is a deficient number, since it is larger than the sum of its proper divisors (1309537).
13730543 is a wasteful number, since it uses less digits than its factorization.
13730543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27897.
The product of its (nonzero) digits is 3780, while the sum is 26.
The square root of 13730543 is about 3705.4747334181. The cubic root of 13730543 is about 239.4579375024.
The spelling of 13730543 in words is "thirteen million, seven hundred thirty thousand, five hundred forty-three".
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