Base | Representation |
---|---|
bin | 111000100110… |
… | …111001111011 |
3 | 1000220220212010 |
4 | 320212321323 |
5 | 12244330134 |
6 | 1250021003 |
7 | 240063420 |
oct | 70467173 |
9 | 30826763 |
10 | 14839419 |
11 | 8416091 |
12 | 4b77763 |
13 | 30c752a |
14 | 1d83d47 |
15 | 1481ce9 |
hex | e26e7b |
14839419 has 32 divisors (see below), whose sum is σ = 24178176. Its totient is φ = 7902720.
The previous prime is 14839411. The next prime is 14839423. The reversal of 14839419 is 91493841.
It is not a de Polignac number, because 14839419 - 23 = 14839411 is a prime.
It is a super-2 number, since 2×148394192 = 440416712515122, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (14839411) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70224 + ... + 70434.
It is an arithmetic number, because the mean of its divisors is an integer number (755568).
Almost surely, 214839419 is an apocalyptic number.
14839419 is a deficient number, since it is larger than the sum of its proper divisors (9338757).
14839419 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (14839418) it forms an eRAP, since the sums of their prime factors are consecutive (434 and 435).
14839419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 435.
The product of its digits is 31104, while the sum is 39.
The square root of 14839419 is about 3852.1966460709. The cubic root of 14839419 is about 245.7379885997.
The spelling of 14839419 in words is "fourteen million, eight hundred thirty-nine thousand, four hundred nineteen".
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