Base | Representation |
---|---|
bin | 110110010101… |
… | …010010101010 |
3 | 222210121201000 |
4 | 312111102222 |
5 | 12121233421 |
6 | 1225135430 |
7 | 232030512 |
oct | 66252252 |
9 | 28717630 |
10 | 14242986 |
11 | 8048a6a |
12 | 492a576 |
13 | 2c48c04 |
14 | 1c6a842 |
15 | 13b5226 |
hex | d954aa |
14242986 has 16 divisors (see below), whose sum is σ = 31651200. Its totient is φ = 4747644.
The previous prime is 14242939. The next prime is 14242993. The reversal of 14242986 is 68924241.
14242986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 14242986.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131826 + ... + 131933.
It is an arithmetic number, because the mean of its divisors is an integer number (1978200).
Almost surely, 214242986 is an apocalyptic number.
14242986 is an abundant number, since it is smaller than the sum of its proper divisors (17408214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14242986 is a wasteful number, since it uses less digits than its factorization.
14242986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263770 (or 263764 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 14242986 is about 3773.9880762928. The cubic root of 14242986 is about 242.4005955284.
The spelling of 14242986 in words is "fourteen million, two hundred forty-two thousand, nine hundred eighty-six".
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