Base | Representation |
---|---|
bin | 110101110100… |
… | …101011101011 |
3 | 222112211111002 |
4 | 311310223223 |
5 | 12103000134 |
6 | 1222225215 |
7 | 230633222 |
oct | 65645353 |
9 | 28484432 |
10 | 14109419 |
11 | 7a67685 |
12 | 488520b |
13 | 2c0018c |
14 | 1c33cb9 |
15 | 138a87e |
hex | d74aeb |
14109419 has 16 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 12599136.
The previous prime is 14109401. The next prime is 14109427. The reversal of 14109419 is 91490141.
It is a cyclic number.
It is not a de Polignac number, because 14109419 - 212 = 14105323 is a prime.
It is a super-2 number, since 2×141094192 = 398151409035122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14109391 and 14109400.
It is not an unprimeable number, because it can be changed into a prime (14109449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36077 + ... + 36465.
It is an arithmetic number, because the mean of its divisors is an integer number (982800).
Almost surely, 214109419 is an apocalyptic number.
14109419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
14109419 is a deficient number, since it is larger than the sum of its proper divisors (1615381).
14109419 is a wasteful number, since it uses less digits than its factorization.
14109419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 514.
The product of its (nonzero) digits is 1296, while the sum is 29.
The square root of 14109419 is about 3756.2506572379. The cubic root of 14109419 is about 241.6404913915.
The spelling of 14109419 in words is "fourteen million, one hundred nine thousand, four hundred nineteen".
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