Base | Representation |
---|---|
bin | 111101010000… |
… | …0011000100101 |
3 | 2020102120102022 |
4 | 1322200120211 |
5 | 31210123323 |
6 | 3104152525 |
7 | 536652305 |
oct | 172403045 |
9 | 66376368 |
10 | 32114213 |
11 | 1714497a |
12 | a908745 |
13 | 68653c1 |
14 | 439d605 |
15 | 2c454c8 |
hex | 1ea0625 |
32114213 has 4 divisors (see below), whose sum is σ = 32125548. Its totient is φ = 32102880.
The previous prime is 32114179. The next prime is 32114219. The reversal of 32114213 is 31241123.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31241123 = 571 ⋅54713.
It can be written as a sum of positive squares in 2 ways, for example, as 20052484 + 12061729 = 4478^2 + 3473^2 .
It is a cyclic number.
It is not a de Polignac number, because 32114213 - 210 = 32113189 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32114191 and 32114200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32114219) 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, 2795 + ... + 8487.
It is an arithmetic number, because the mean of its divisors is an integer number (8031387).
Almost surely, 232114213 is an apocalyptic number.
It is an amenable number.
32114213 is a deficient number, since it is larger than the sum of its proper divisors (11335).
32114213 is an equidigital number, since it uses as much as digits as its factorization.
32114213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11334.
The product of its digits is 144, while the sum is 17.
The square root of 32114213 is about 5666.9403561358. The cubic root of 32114213 is about 317.8574740704.
Adding to 32114213 its reverse (31241123), we get a palindrome (63355336).
The spelling of 32114213 in words is "thirty-two million, one hundred fourteen thousand, two hundred thirteen".
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