Base | Representation |
---|---|
bin | 110110011100… |
… | …000111100101 |
3 | 222212001001200 |
4 | 312130013211 |
5 | 12123132244 |
6 | 1225513113 |
7 | 232205160 |
oct | 66340745 |
9 | 28761050 |
10 | 14270949 |
11 | 8067a80 |
12 | 4942799 |
13 | 2c58864 |
14 | 1c76ad7 |
15 | 13bd669 |
hex | d9c1e5 |
14270949 has 24 divisors (see below), whose sum is σ = 25701312. Its totient is φ = 7413120.
The previous prime is 14270923. The next prime is 14270951. The reversal of 14270949 is 94907241.
It is not a de Polignac number, because 14270949 - 25 = 14270917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14270149) 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 23 ways as a sum of consecutive naturals, for example, 9604 + ... + 10989.
It is an arithmetic number, because the mean of its divisors is an integer number (1070888).
Almost surely, 214270949 is an apocalyptic number.
It is an amenable number.
14270949 is a deficient number, since it is larger than the sum of its proper divisors (11430363).
14270949 is a wasteful number, since it uses less digits than its factorization.
14270949 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20617 (or 20614 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 14270949 is about 3777.6909614207. The cubic root of 14270949 is about 242.5591254138.
The spelling of 14270949 in words is "fourteen million, two hundred seventy thousand, nine hundred forty-nine".
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