Base | Representation |
---|---|
bin | 111000000100… |
… | …111000100111 |
3 | 1000122211201002 |
4 | 320010320213 |
5 | 12230400241 |
6 | 1243023515 |
7 | 235643231 |
oct | 70047047 |
9 | 30584632 |
10 | 14700071 |
11 | 8330421 |
12 | 4b0ab9b |
13 | 3078c89 |
14 | 1d49251 |
15 | 145589b |
hex | e04e27 |
14700071 has 4 divisors (see below), whose sum is σ = 15207000. Its totient is φ = 14193144.
The previous prime is 14700061. The next prime is 14700079. The reversal of 14700071 is 17000741.
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 14700071 - 214 = 14683687 is a prime.
It is a Duffinian number.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14700079) 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, 253421 + ... + 253478.
It is an arithmetic number, because the mean of its divisors is an integer number (3801750).
Almost surely, 214700071 is an apocalyptic number.
14700071 is a deficient number, since it is larger than the sum of its proper divisors (506929).
14700071 is an equidigital number, since it uses as much as digits as its factorization.
14700071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 506928.
The product of its (nonzero) digits is 196, while the sum is 20.
The square root of 14700071 is about 3834.0671616444. The cubic root of 14700071 is about 244.9663760604.
The spelling of 14700071 in words is "fourteen million, seven hundred thousand, seventy-one".
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