Base | Representation |
---|---|
bin | 111001001101… |
… | …010111010011 |
3 | 1001012220221111 |
4 | 321031113103 |
5 | 12314400242 |
6 | 1253234151 |
7 | 241320610 |
oct | 71152723 |
9 | 31186844 |
10 | 14996947 |
11 | 8513479 |
12 | 5032957 |
13 | 3151144 |
14 | 1dc5507 |
15 | 14b3817 |
hex | e4d5d3 |
14996947 has 8 divisors (see below), whose sum is σ = 18041600. Its totient is φ = 12177864.
The previous prime is 14996929. The next prime is 14996957. The reversal of 14996947 is 74969941.
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 14996947 - 27 = 14996819 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14996947.
It is not an unprimeable number, because it can be changed into a prime (14996957) 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, 56247 + ... + 56512.
It is an arithmetic number, because the mean of its divisors is an integer number (2255200).
Almost surely, 214996947 is an apocalyptic number.
14996947 is a deficient number, since it is larger than the sum of its proper divisors (3044653).
14996947 is a wasteful number, since it uses less digits than its factorization.
14996947 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112785.
The product of its digits is 489888, while the sum is 49.
The square root of 14996947 is about 3872.5891855450. The cubic root of 14996947 is about 246.6044744189.
The spelling of 14996947 in words is "fourteen million, nine hundred ninety-six thousand, nine hundred forty-seven".
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