Base | Representation |
---|---|
bin | 110001111001… |
… | …111111001100 |
3 | 220121122220201 |
4 | 301321333030 |
5 | 11322120242 |
6 | 1144223244 |
7 | 216125416 |
oct | 61717714 |
9 | 26548821 |
10 | 13082572 |
11 | 7426148 |
12 | 446ab24 |
13 | 2930989 |
14 | 1a479b6 |
15 | 12364b7 |
hex | c79fcc |
13082572 has 6 divisors (see below), whose sum is σ = 22894508. Its totient is φ = 6541284.
The previous prime is 13082557. The next prime is 13082579. The reversal of 13082572 is 27528031.
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 13082572.
It is not an unprimeable number, because it can be changed into a prime (13082579) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1635318 + ... + 1635325.
Almost surely, 213082572 is an apocalyptic number.
It is an amenable number.
13082572 is a deficient number, since it is larger than the sum of its proper divisors (9811936).
13082572 is a wasteful number, since it uses less digits than its factorization.
13082572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3270647 (or 3270645 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 13082572 is about 3616.9838263393. The cubic root of 13082572 is about 235.6302502659.
The spelling of 13082572 in words is "thirteen million, eighty-two thousand, five hundred seventy-two".
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