Base | Representation |
---|---|
bin | 100100011010… |
… | …1111110000101 |
3 | 1022221011000010 |
4 | 1020311332011 |
5 | 14342023204 |
6 | 1521140433 |
7 | 321210543 |
oct | 110657605 |
9 | 38834003 |
10 | 19095429 |
11 | a862751 |
12 | 648a719 |
13 | 3c57792 |
14 | 2770d93 |
15 | 1a22d89 |
hex | 1235f85 |
19095429 has 8 divisors (see below), whose sum is σ = 25482112. Its totient is φ = 12719520.
The previous prime is 19095421. The next prime is 19095449. The reversal of 19095429 is 92459091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 19095429 - 23 = 19095421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19095421) 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 7 ways as a sum of consecutive naturals, for example, 3444 + ... + 7074.
It is an arithmetic number, because the mean of its divisors is an integer number (3185264).
Almost surely, 219095429 is an apocalyptic number.
It is an amenable number.
19095429 is a deficient number, since it is larger than the sum of its proper divisors (6386683).
19095429 is a wasteful number, since it uses less digits than its factorization.
19095429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5387.
The product of its (nonzero) digits is 29160, while the sum is 39.
The square root of 19095429 is about 4369.8316901226. The cubic root of 19095429 is about 267.2861609515.
The spelling of 19095429 in words is "nineteen million, ninety-five thousand, four hundred twenty-nine".
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