Base | Representation |
---|---|
bin | 110001011110… |
… | …000001100011 |
3 | 220101211210121 |
4 | 301132001203 |
5 | 11304434120 |
6 | 1141541111 |
7 | 215140453 |
oct | 61360143 |
9 | 26354717 |
10 | 12968035 |
11 | 7358093 |
12 | 4414797 |
13 | 28c07c2 |
14 | 1a17d63 |
15 | 12125aa |
hex | c5e063 |
12968035 has 4 divisors (see below), whose sum is σ = 15561648. Its totient is φ = 10374424.
The previous prime is 12968029. The next prime is 12968077. The reversal of 12968035 is 53086921.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12968035 - 29 = 12967523 is a prime.
It is a super-2 number, since 2×129680352 = 336339863522450, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1296799 + ... + 1296808.
It is an arithmetic number, because the mean of its divisors is an integer number (3890412).
Almost surely, 212968035 is an apocalyptic number.
12968035 is a deficient number, since it is larger than the sum of its proper divisors (2593613).
12968035 is an equidigital number, since it uses as much as digits as its factorization.
12968035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2593612.
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 12968035 is about 3601.1157993044. The cubic root of 12968035 is about 234.9405915920.
The spelling of 12968035 in words is "twelve million, nine hundred sixty-eight thousand, thirty-five".
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