Base | Representation |
---|---|
bin | 110101100001… |
… | …110101010101 |
3 | 222101220120121 |
4 | 311201311111 |
5 | 12043012323 |
6 | 1220431541 |
7 | 230162146 |
oct | 65416525 |
9 | 28356517 |
10 | 14032213 |
11 | 7a14678 |
12 | 48485b1 |
13 | 2ba3cb0 |
14 | 1c13acd |
15 | 1372a5d |
hex | d61d55 |
14032213 has 8 divisors (see below), whose sum is σ = 15520568. Its totient is φ = 12602304.
The previous prime is 14032199. The next prime is 14032219. The reversal of 14032213 is 31223041.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 438244 + 13593969 = 662^2 + 3687^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14032213 - 29 = 14031701 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14032219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14106 + ... + 15067.
It is an arithmetic number, because the mean of its divisors is an integer number (1940071).
Almost surely, 214032213 is an apocalyptic number.
14032213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
14032213 is a deficient number, since it is larger than the sum of its proper divisors (1488355).
14032213 is a wasteful number, since it uses less digits than its factorization.
14032213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29223.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 14032213 is about 3745.9595566423. The cubic root of 14032213 is about 241.1989369945.
Adding to 14032213 its reverse (31223041), we get a palindrome (45255254).
The spelling of 14032213 in words is "fourteen million, thirty-two thousand, two hundred thirteen".
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