Base | Representation |
---|---|
bin | 110101111111… |
… | …001000011001 |
3 | 222122000012012 |
4 | 311333020121 |
5 | 12110332332 |
6 | 1223155305 |
7 | 231202052 |
oct | 65771031 |
9 | 28560165 |
10 | 14152217 |
11 | 7a96852 |
12 | 48a5b35 |
13 | 2c167c1 |
14 | 1c45729 |
15 | 13983b2 |
hex | d7f219 |
14152217 has 8 divisors (see below), whose sum is σ = 14660352. Its totient is φ = 13652800.
The previous prime is 14152189. The next prime is 14152223. The reversal of 14152217 is 71225141.
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 14152217 - 28 = 14151961 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14152192 and 14152201.
It is not an unprimeable number, because it can be changed into a prime (14152267) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217 + ... + 5457.
It is an arithmetic number, because the mean of its divisors is an integer number (1832544).
Almost surely, 214152217 is an apocalyptic number.
It is an amenable number.
14152217 is a deficient number, since it is larger than the sum of its proper divisors (508135).
14152217 is an equidigital number, since it uses as much as digits as its factorization.
14152217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4359.
The product of its digits is 560, while the sum is 23.
The square root of 14152217 is about 3761.9432478441. The cubic root of 14152217 is about 241.8845668996.
Adding to 14152217 its reverse (71225141), we get a palindrome (85377358).
The spelling of 14152217 in words is "fourteen million, one hundred fifty-two thousand, two hundred seventeen".
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