Base | Representation |
---|---|
bin | 110101111100… |
… | …101100101001 |
3 | 222121111112000 |
4 | 311330230221 |
5 | 12110022444 |
6 | 1223041213 |
7 | 231131022 |
oct | 65745451 |
9 | 28544460 |
10 | 14142249 |
11 | 7a8a310 |
12 | 48a0209 |
13 | 2c120c4 |
14 | 1c41c49 |
15 | 1395469 |
hex | d7cb29 |
14142249 has 32 divisors (see below), whose sum is σ = 24209280. Its totient is φ = 8064000.
The previous prime is 14142229. The next prime is 14142269. The reversal of 14142249 is 94224141.
It is a happy number.
14142249 is a `hidden beast` number, since 1 + 414 + 2 + 249 = 666.
It is an interprime number because it is at equal distance from previous prime (14142229) and next prime (14142269).
It is not a de Polignac number, because 14142249 - 29 = 14141737 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14142229) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3649 + ... + 6449.
It is an arithmetic number, because the mean of its divisors is an integer number (756540).
Almost surely, 214142249 is an apocalyptic number.
It is an amenable number.
14142249 is a deficient number, since it is larger than the sum of its proper divisors (10067031).
14142249 is a wasteful number, since it uses less digits than its factorization.
14142249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2838 (or 2832 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
The square root of 14142249 is about 3760.6181672698. The cubic root of 14142249 is about 241.8277637461.
It can be divided in two parts, 1414 and 2249, that added together give a palindrome (3663).
The spelling of 14142249 in words is "fourteen million, one hundred forty-two thousand, two hundred forty-nine".
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