Base | Representation |
---|---|
bin | 100100100111… |
… | …0100111011110 |
3 | 1100010021111010 |
4 | 1021032213132 |
5 | 14403241012 |
6 | 1523240050 |
7 | 322111062 |
oct | 111164736 |
9 | 40107433 |
10 | 19196382 |
11 | a921587 |
12 | 6519026 |
13 | 3c9170a |
14 | 2799aa2 |
15 | 1a42c3c |
hex | 124e9de |
19196382 has 16 divisors (see below), whose sum is σ = 38437632. Its totient is φ = 6391320.
The previous prime is 19196381. The next prime is 19196389. The reversal of 19196382 is 28369191.
It is a self number, because there is not a number n which added to its sum of digits gives 19196382.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19196381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6757 + ... + 9167.
It is an arithmetic number, because the mean of its divisors is an integer number (2402352).
Almost surely, 219196382 is an apocalyptic number.
19196382 is an abundant number, since it is smaller than the sum of its proper divisors (19241250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19196382 is a wasteful number, since it uses less digits than its factorization.
19196382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3743.
The product of its digits is 23328, while the sum is 39.
The square root of 19196382 is about 4381.3675947129. The cubic root of 19196382 is about 267.7563594734.
The spelling of 19196382 in words is "nineteen million, one hundred ninety-six thousand, three hundred eighty-two".
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