Base | Representation |
---|---|
bin | 10110111111100… |
… | …11001001011100 |
3 | 111102221120221111 |
4 | 23133303021130 |
5 | 343334312330 |
6 | 31050111404 |
7 | 4531332634 |
oct | 1337631134 |
9 | 442846844 |
10 | 192885340 |
11 | 9997367a |
12 | 5471b564 |
13 | 30c65b4b |
14 | 1b88d6c4 |
15 | 11e0132a |
hex | b7f325c |
192885340 has 24 divisors (see below), whose sum is σ = 426378960. Its totient is φ = 73093248.
The previous prime is 192885331. The next prime is 192885367. The reversal of 192885340 is 43588291.
It is a junction number, because it is equal to n+sod(n) for n = 192885293 and 192885302.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253417 + ... + 254176.
It is an arithmetic number, because the mean of its divisors is an integer number (17765790).
Almost surely, 2192885340 is an apocalyptic number.
192885340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
192885340 is an abundant number, since it is smaller than the sum of its proper divisors (233493620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192885340 is a wasteful number, since it uses less digits than its factorization.
192885340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 507621 (or 507619 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 192885340 is about 13888.3166726569. The cubic root of 192885340 is about 577.7851917469.
The spelling of 192885340 in words is "one hundred ninety-two million, eight hundred eighty-five thousand, three hundred forty".
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