Base | Representation |
---|---|
bin | 100101000010… |
… | …0000010011100 |
3 | 1100112101122100 |
4 | 1022010002130 |
5 | 14432241241 |
6 | 1532045100 |
7 | 324012033 |
oct | 112040234 |
9 | 40471570 |
10 | 19415196 |
11 | aa60a19 |
12 | 6603790 |
13 | 403a1a8 |
14 | 281571a |
15 | 1a879b6 |
hex | 128409c |
19415196 has 18 divisors (see below), whose sum is σ = 49077392. Its totient is φ = 6471720.
The previous prime is 19415177. The next prime is 19415213. The reversal of 19415196 is 69151491.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 539311 = 19415196 / (1 + 9 + 4 + 1 + 5 + 1 + 9 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 19415196.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269620 + ... + 269691.
Almost surely, 219415196 is an apocalyptic number.
It is an amenable number.
19415196 is an abundant number, since it is smaller than the sum of its proper divisors (29662196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19415196 is a wasteful number, since it uses less digits than its factorization.
19415196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 539321 (or 539316 counting only the distinct ones).
The product of its digits is 9720, while the sum is 36.
The square root of 19415196 is about 4406.2678084747. The cubic root of 19415196 is about 268.7698773111.
The spelling of 19415196 in words is "nineteen million, four hundred fifteen thousand, one hundred ninety-six".
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