Base | Representation |
---|---|
bin | 110001111001… |
… | …010000110001 |
3 | 220121111211200 |
4 | 301321100301 |
5 | 11322021401 |
6 | 1144201413 |
7 | 216113643 |
oct | 61712061 |
9 | 26544750 |
10 | 13079601 |
11 | 7423997 |
12 | 4469269 |
13 | 292c512 |
14 | 1a46893 |
15 | 1235686 |
hex | c79431 |
13079601 has 12 divisors (see below), whose sum is σ = 19081140. Its totient is φ = 8632800.
The previous prime is 13079597. The next prime is 13079623. The reversal of 13079601 is 10697031.
It can be written as a sum of positive squares in 2 ways, for example, as 8856576 + 4223025 = 2976^2 + 2055^2 .
It is not a de Polignac number, because 13079601 - 22 = 13079597 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13079401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6286 + ... + 8103.
It is an arithmetic number, because the mean of its divisors is an integer number (1590095).
Almost surely, 213079601 is an apocalyptic number.
It is an amenable number.
13079601 is a deficient number, since it is larger than the sum of its proper divisors (6001539).
13079601 is a wasteful number, since it uses less digits than its factorization.
13079601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14496 (or 14493 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The square root of 13079601 is about 3616.5731017083. The cubic root of 13079601 is about 235.6124120183.
The spelling of 13079601 in words is "thirteen million, seventy-nine thousand, six hundred one".
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