Base | Representation |
---|---|
bin | 111001001010… |
… | …010011001111 |
3 | 1001012021201202 |
4 | 321022103033 |
5 | 12314000044 |
6 | 1253100115 |
7 | 241236203 |
oct | 71122317 |
9 | 31167652 |
10 | 14984399 |
11 | 8505001 |
12 | 502763b |
13 | 3148511 |
14 | 1dc0b03 |
15 | 14aec4e |
hex | e4a4cf |
14984399 has 4 divisors (see below), whose sum is σ = 15303264. Its totient is φ = 14665536.
The previous prime is 14984383. The next prime is 14984419. The reversal of 14984399 is 99348941.
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 14984399 - 24 = 14984383 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 318817 = 14984399 / (1 + 4 + 9 + 8 + 4 + 3 + 9 + 9).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14984309) 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 3 ways as a sum of consecutive naturals, for example, 159362 + ... + 159455.
It is an arithmetic number, because the mean of its divisors is an integer number (3825816).
Almost surely, 214984399 is an apocalyptic number.
14984399 is a deficient number, since it is larger than the sum of its proper divisors (318865).
14984399 is an equidigital number, since it uses as much as digits as its factorization.
14984399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 318864.
The product of its digits is 279936, while the sum is 47.
The square root of 14984399 is about 3870.9687418009. The cubic root of 14984399 is about 246.5356769413.
It can be divided in two parts, 149 and 84399, that added together give a palindrome (84548).
The spelling of 14984399 in words is "fourteen million, nine hundred eighty-four thousand, three hundred ninety-nine".
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