Base | Representation |
---|---|
bin | 110110100000… |
… | …110100100001 |
3 | 222220000111000 |
4 | 312200310201 |
5 | 12124241314 |
6 | 1230142213 |
7 | 232315263 |
oct | 66406441 |
9 | 28800430 |
10 | 14290209 |
11 | 808049a |
12 | 4951969 |
13 | 2c6455b |
14 | 1c7db33 |
15 | 13c4209 |
hex | da0d21 |
14290209 has 16 divisors (see below), whose sum is σ = 21623040. Its totient is φ = 9323280.
The previous prime is 14290201. The next prime is 14290249. The reversal of 14290209 is 90209241.
It is not a de Polignac number, because 14290209 - 23 = 14290201 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14290201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4362 + ... + 6899.
It is an arithmetic number, because the mean of its divisors is an integer number (1351440).
Almost surely, 214290209 is an apocalyptic number.
It is an amenable number.
14290209 is a deficient number, since it is larger than the sum of its proper divisors (7332831).
14290209 is a wasteful number, since it uses less digits than its factorization.
14290209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11317 (or 11311 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 14290209 is about 3780.2392781410. The cubic root of 14290209 is about 242.6681952147.
The spelling of 14290209 in words is "fourteen million, two hundred ninety thousand, two hundred nine".
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