Base | Representation |
---|---|
bin | 111000111000… |
… | …001111010011 |
3 | 1001001112020202 |
4 | 320320033103 |
5 | 12304113134 |
6 | 1251325415 |
7 | 240510416 |
oct | 70701723 |
9 | 31045222 |
10 | 14910419 |
11 | 8464467 |
12 | 4bb086b |
13 | 3120944 |
14 | 1da1b7d |
15 | 1497d7e |
hex | e383d3 |
14910419 has 4 divisors (see below), whose sum is σ = 14975760. Its totient is φ = 14845080.
The previous prime is 14910407. The next prime is 14910433. The reversal of 14910419 is 91401941.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91401941 = 3319 ⋅27539.
It is a cyclic number.
It is not a de Polignac number, because 14910419 - 24 = 14910403 is a prime.
It is a super-2 number, since 2×149104192 = 444641189511122, 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 = 14910391 and 14910400.
It is not an unprimeable number, because it can be changed into a prime (14910439) 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 3 ways as a sum of consecutive naturals, for example, 32327 + ... + 32784.
It is an arithmetic number, because the mean of its divisors is an integer number (3743940).
Almost surely, 214910419 is an apocalyptic number.
14910419 is a deficient number, since it is larger than the sum of its proper divisors (65341).
14910419 is an equidigital number, since it uses as much as digits as its factorization.
14910419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65340.
The product of its (nonzero) digits is 1296, while the sum is 29.
The square root of 14910419 is about 3861.4011705597. The cubic root of 14910419 is about 246.1292807592.
The spelling of 14910419 in words is "fourteen million, nine hundred ten thousand, four hundred nineteen".
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