Base | Representation |
---|---|
bin | 110111111101… |
… | …101001101101 |
3 | 1000121100001211 |
4 | 313331221231 |
5 | 12223423240 |
6 | 1242234421 |
7 | 235460656 |
oct | 67755155 |
9 | 30540054 |
10 | 14670445 |
11 | 8310139 |
12 | 4ab5a11 |
13 | 306864a |
14 | 1d3c52d |
15 | 144bbea |
hex | dfda6d |
14670445 has 8 divisors (see below), whose sum is σ = 17846136. Its totient is φ = 11575296.
The previous prime is 14670431. The next prime is 14670457. The reversal of 14670445 is 54407641.
It can be written as a sum of positive squares in 4 ways, for example, as 630436 + 14040009 = 794^2 + 3747^2 .
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 14670445 - 29 = 14669933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19732 + ... + 20461.
It is an arithmetic number, because the mean of its divisors is an integer number (2230767).
Almost surely, 214670445 is an apocalyptic number.
It is an amenable number.
14670445 is a deficient number, since it is larger than the sum of its proper divisors (3175691).
14670445 is an equidigital number, since it uses as much as digits as its factorization.
14670445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40271.
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 14670445 is about 3830.2016918173. The cubic root of 14670445 is about 244.8016998775.
The spelling of 14670445 in words is "fourteen million, six hundred seventy thousand, four hundred forty-five".
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