Base | Representation |
---|---|
bin | 110110001010… |
… | …010101001010 |
3 | 222201100010012 |
4 | 312022111022 |
5 | 12113314330 |
6 | 1224151522 |
7 | 231452564 |
oct | 66122512 |
9 | 28640105 |
10 | 14198090 |
11 | 8018265 |
12 | 49085a2 |
13 | 2c3164a |
14 | 1c58334 |
15 | 13a6c95 |
hex | d8a54a |
14198090 has 8 divisors (see below), whose sum is σ = 25556580. Its totient is φ = 5679232.
The previous prime is 14198071. The next prime is 14198099. The reversal of 14198090 is 9089141.
It can be written as a sum of positive squares in 2 ways, for example, as 13920361 + 277729 = 3731^2 + 527^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (14198099) by changing a digit.
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, 709895 + ... + 709914.
Almost surely, 214198090 is an apocalyptic number.
14198090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14198090 is a deficient number, since it is larger than the sum of its proper divisors (11358490).
14198090 is a wasteful number, since it uses less digits than its factorization.
14198090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1419816.
The product of its (nonzero) digits is 2592, while the sum is 32.
The square root of 14198090 is about 3768.0352970746. The cubic root of 14198090 is about 242.1456332624.
The spelling of 14198090 in words is "fourteen million, one hundred ninety-eight thousand, ninety".
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