Base | Representation |
---|---|
bin | 10111110000011… |
… | …01101101100000 |
3 | 111212222202110011 |
4 | 23320031231200 |
5 | 402004114400 |
6 | 31435214304 |
7 | 4636620403 |
oct | 1370155540 |
9 | 455882404 |
10 | 199285600 |
11 | a2545248 |
12 | 568a7394 |
13 | 32397097 |
14 | 1c677d3a |
15 | 127678ba |
hex | be0db60 |
199285600 has 36 divisors (see below), whose sum is σ = 486507924. Its totient is φ = 79713920.
The previous prime is 199285591. The next prime is 199285613. The reversal of 199285600 is 6582991.
199285600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (40).
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, 123754 + ... + 125353.
It is an arithmetic number, because the mean of its divisors is an integer number (13514109).
Almost surely, 2199285600 is an apocalyptic number.
199285600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
199285600 is an abundant number, since it is smaller than the sum of its proper divisors (287222324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199285600 is a wasteful number, since it uses less digits than its factorization.
199285600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249127 (or 249114 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 40.
The square root of 199285600 is about 14116.8551738693. The cubic root of 199285600 is about 584.1064108342.
The spelling of 199285600 in words is "one hundred ninety-nine million, two hundred eighty-five thousand, six hundred".
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