Base | Representation |
---|---|
bin | 110111010001… |
… | …101010111001 |
3 | 1000021011221200 |
4 | 313101222321 |
5 | 12202142142 |
6 | 1234324413 |
7 | 234110523 |
oct | 67215271 |
9 | 30234850 |
10 | 14490297 |
11 | 81a7858 |
12 | 4a29709 |
13 | 3004653 |
14 | 1cd2a13 |
15 | 141364c |
hex | dd1ab9 |
14490297 has 12 divisors (see below), whose sum is σ = 20994324. Its totient is φ = 9630720.
The previous prime is 14490283. The next prime is 14490323. The reversal of 14490297 is 79209441.
It can be written as a sum of positive squares in 2 ways, for example, as 5363856 + 9126441 = 2316^2 + 3021^2 .
It is not a de Polignac number, because 14490297 - 211 = 14488249 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14490197) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 897 + ... + 5457.
It is an arithmetic number, because the mean of its divisors is an integer number (1749527).
Almost surely, 214490297 is an apocalyptic number.
It is an amenable number.
14490297 is a deficient number, since it is larger than the sum of its proper divisors (6504027).
14490297 is a wasteful number, since it uses less digits than its factorization.
14490297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4920 (or 4917 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 14490297 is about 3806.6122734001. The cubic root of 14490297 is about 243.7955433637.
The spelling of 14490297 in words is "fourteen million, four hundred ninety thousand, two hundred ninety-seven".
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