Base | Representation |
---|---|
bin | 110001101110… |
… | …100111010001 |
3 | 220112022000021 |
4 | 301232213101 |
5 | 11314122420 |
6 | 1143223441 |
7 | 215542534 |
oct | 61564721 |
9 | 26468007 |
10 | 13035985 |
11 | 73a4146 |
12 | 4447b81 |
13 | 2915701 |
14 | 1a34a1b |
15 | 12277aa |
hex | c6e9d1 |
13035985 has 8 divisors (see below), whose sum is σ = 15678720. Its totient is φ = 10405104.
The previous prime is 13035973. The next prime is 13036007. The reversal of 13035985 is 58953031.
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 13035985 - 27 = 13035857 is a prime.
It is a plaindrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 13035985.
It is an unprimeable number.
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, 327 + ... + 5116.
It is an arithmetic number, because the mean of its divisors is an integer number (1959840).
Almost surely, 213035985 is an apocalyptic number.
It is an amenable number.
13035985 is a deficient number, since it is larger than the sum of its proper divisors (2642735).
13035985 is an equidigital number, since it uses as much as digits as its factorization.
13035985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5927.
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 13035985 is about 3610.5380485462. The cubic root of 13035985 is about 235.3502247388.
The spelling of 13035985 in words is "thirteen million, thirty-five thousand, nine hundred eighty-five".
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