Base | Representation |
---|---|
bin | 110001101100… |
… | …011100000001 |
3 | 220111211210012 |
4 | 301230130001 |
5 | 11313331243 |
6 | 1143114305 |
7 | 215504543 |
oct | 61543401 |
9 | 26454705 |
10 | 13027073 |
11 | 7398484 |
12 | 4442995 |
13 | 2911637 |
14 | 1a31693 |
15 | 1224d18 |
hex | c6c701 |
13027073 has 8 divisors (see below), whose sum is σ = 13198248. Its totient is φ = 12857344.
The previous prime is 13027067. The next prime is 13027087. The reversal of 13027073 is 37072031.
It can be written as a sum of positive squares in 4 ways, for example, as 11641744 + 1385329 = 3412^2 + 1177^2 .
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 13027073 - 210 = 13026049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13027013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44315 + ... + 44607.
It is an arithmetic number, because the mean of its divisors is an integer number (1649781).
Almost surely, 213027073 is an apocalyptic number.
It is an amenable number.
13027073 is a deficient number, since it is larger than the sum of its proper divisors (171175).
13027073 is a wasteful number, since it uses less digits than its factorization.
13027073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 723.
The product of its (nonzero) digits is 882, while the sum is 23.
The square root of 13027073 is about 3609.3036724554. The cubic root of 13027073 is about 235.2965804264.
The spelling of 13027073 in words is "thirteen million, twenty-seven thousand, seventy-three".
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