Base | Representation |
---|---|
bin | 10111110011011… |
… | …00111000000000 |
3 | 111220201120010220 |
4 | 23321230320000 |
5 | 402104103032 |
6 | 31451423040 |
7 | 4643133000 |
oct | 1371547000 |
9 | 456646126 |
10 | 199675392 |
11 | a2791094 |
12 | 56a54a80 |
13 | 324a2627 |
14 | 1c73a000 |
15 | 127e312c |
hex | be6ce00 |
199675392 has 160 divisors (see below), whose sum is σ = 621984000. Its totient is φ = 56899584.
The previous prime is 199675363. The next prime is 199675403. The reversal of 199675392 is 293576991.
It is a happy number.
199675392 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1996753923 (a number of 26 digits) contains 333 as substring.
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, 526659 + ... + 527037.
It is an arithmetic number, because the mean of its divisors is an integer number (3887400).
Almost surely, 2199675392 is an apocalyptic number.
199675392 is a gapful number since it is divisible by the number (12) 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 199675392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310992000).
199675392 is an abundant number, since it is smaller than the sum of its proper divisors (422308608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199675392 is an frugal number, since it uses more digits than its factorization.
199675392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421 (or 391 counting only the distinct ones).
The product of its digits is 918540, while the sum is 51.
The square root of 199675392 is about 14130.6543372910. The cubic root of 199675392 is about 584.4869898021.
The spelling of 199675392 in words is "one hundred ninety-nine million, six hundred seventy-five thousand, three hundred ninety-two".
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