Base | Representation |
---|---|
bin | 110110100001… |
… | …011101100111 |
3 | 222220011002102 |
4 | 312201131213 |
5 | 12124332324 |
6 | 1230202315 |
7 | 232326041 |
oct | 66413547 |
9 | 28804072 |
10 | 14292839 |
11 | 8082470 |
12 | 495339b |
13 | 2c65802 |
14 | 1c80a91 |
15 | 13c4dae |
hex | da1767 |
14292839 has 4 divisors (see below), whose sum is σ = 15592200. Its totient is φ = 12993480.
The previous prime is 14292827. The next prime is 14292847. The reversal of 14292839 is 93829241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93829241 = 11 ⋅8529931.
It is a cyclic number.
It is not a de Polignac number, because 14292839 - 24 = 14292823 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14292539) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649664 + ... + 649685.
It is an arithmetic number, because the mean of its divisors is an integer number (3898050).
Almost surely, 214292839 is an apocalyptic number.
14292839 is a deficient number, since it is larger than the sum of its proper divisors (1299361).
14292839 is a wasteful number, since it uses less digits than its factorization.
14292839 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1299360.
The product of its digits is 31104, while the sum is 38.
The square root of 14292839 is about 3780.5871237150. The cubic root of 14292839 is about 242.6830813559.
The spelling of 14292839 in words is "fourteen million, two hundred ninety-two thousand, eight hundred thirty-nine".
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