Base | Representation |
---|---|
bin | 110111010111… |
… | …000001000101 |
3 | 1000022021222210 |
4 | 313113001011 |
5 | 12203342242 |
6 | 1235014033 |
7 | 234231420 |
oct | 67270105 |
9 | 30267883 |
10 | 14512197 |
11 | 8212257 |
12 | 4a3a319 |
13 | 30115cb |
14 | 1cda9b7 |
15 | 1419d9c |
hex | dd7045 |
14512197 has 16 divisors (see below), whose sum is σ = 22195712. Its totient is φ = 8262000.
The previous prime is 14512189. The next prime is 14512217. The reversal of 14512197 is 79121541.
14512197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14512197 - 23 = 14512189 is a prime.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14512117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5322 + ... + 7572.
It is an arithmetic number, because the mean of its divisors is an integer number (1387232).
Almost surely, 214512197 is an apocalyptic number.
It is an amenable number.
14512197 is a deficient number, since it is larger than the sum of its proper divisors (7683515).
14512197 is a wasteful number, since it uses less digits than its factorization.
14512197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2568.
The product of its digits is 2520, while the sum is 30.
The square root of 14512197 is about 3809.4877608413. The cubic root of 14512197 is about 243.9183021745.
The spelling of 14512197 in words is "fourteen million, five hundred twelve thousand, one hundred ninety-seven".
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