Base | Representation |
---|---|
bin | 110101111110… |
… | …010111001111 |
3 | 222121211212200 |
4 | 311332113033 |
5 | 12110232241 |
6 | 1223132543 |
7 | 231156636 |
oct | 65762717 |
9 | 28554780 |
10 | 14149071 |
11 | 7a94452 |
12 | 48a4153 |
13 | 2c15241 |
14 | 1c4451d |
15 | 13974b6 |
hex | d7e5cf |
14149071 has 24 divisors (see below), whose sum is σ = 22070880. Its totient is φ = 8707776.
The previous prime is 14149067. The next prime is 14149073. The reversal of 14149071 is 17094141.
It is not a de Polignac number, because 14149071 - 22 = 14149067 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14149073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4825 + ... + 7181.
It is an arithmetic number, because the mean of its divisors is an integer number (919620).
Almost surely, 214149071 is an apocalyptic number.
14149071 is a deficient number, since it is larger than the sum of its proper divisors (7921809).
14149071 is a wasteful number, since it uses less digits than its factorization.
14149071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2415 (or 2412 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
The square root of 14149071 is about 3761.5250896412. The cubic root of 14149071 is about 241.8666421405.
The spelling of 14149071 in words is "fourteen million, one hundred forty-nine thousand, seventy-one".
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