Base | Representation |
---|---|
bin | 10110111100000… |
… | …10111110000000 |
3 | 111102002020122120 |
4 | 23132002332000 |
5 | 343230111411 |
6 | 31032204240 |
7 | 4524410220 |
oct | 1336027600 |
9 | 442066576 |
10 | 192425856 |
11 | 9968a437 |
12 | 54539680 |
13 | 30b3496c |
14 | 1b7b0080 |
15 | 11d60106 |
hex | b782f80 |
192425856 has 128 divisors (see below), whose sum is σ = 618658560. Its totient is φ = 51732480.
The previous prime is 192425837. The next prime is 192425861. The reversal of 192425856 is 658524291.
192425856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 43591 + ... + 47801.
It is an arithmetic number, because the mean of its divisors is an integer number (4833270).
Almost surely, 2192425856 is an apocalyptic number.
192425856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 192425856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309329280).
192425856 is an abundant number, since it is smaller than the sum of its proper divisors (426232704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192425856 is a wasteful number, since it uses less digits than its factorization.
192425856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4252 (or 4240 counting only the distinct ones).
The product of its digits is 172800, while the sum is 42.
The square root of 192425856 is about 13871.7647038868. The cubic root of 192425856 is about 577.3260344425.
The spelling of 192425856 in words is "one hundred ninety-two million, four hundred twenty-five thousand, eight hundred fifty-six".
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