Base | Representation |
---|---|
bin | 110001111001… |
… | …001110110001 |
3 | 220121111122221 |
4 | 301321032301 |
5 | 11322020343 |
6 | 1144201041 |
7 | 216113401 |
oct | 61711661 |
9 | 26544587 |
10 | 13079473 |
11 | 7423890 |
12 | 4469181 |
13 | 292c444 |
14 | 1a46801 |
15 | 12355ed |
hex | c793b1 |
13079473 has 8 divisors (see below), whose sum is σ = 14313600. Its totient is φ = 11852880.
The previous prime is 13079461. The next prime is 13079491. The reversal of 13079473 is 37497031.
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 13079473 - 25 = 13079441 is a prime.
It is a super-2 number, since 2×130794732 = 342145227915458, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13079413) 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, 2136 + ... + 5542.
It is an arithmetic number, because the mean of its divisors is an integer number (1789200).
Almost surely, 213079473 is an apocalyptic number.
It is an amenable number.
13079473 is a deficient number, since it is larger than the sum of its proper divisors (1234127).
13079473 is a wasteful number, since it uses less digits than its factorization.
13079473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3767.
The product of its (nonzero) digits is 15876, while the sum is 34.
The square root of 13079473 is about 3616.5554053547. Note that the first 3 decimals coincide. The cubic root of 13079473 is about 235.6116434300.
The spelling of 13079473 in words is "thirteen million, seventy-nine thousand, four hundred seventy-three".
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