Base | Representation |
---|---|
bin | 10111011101111… |
… | …00010010010010 |
3 | 111201102021012100 |
4 | 23232330102102 |
5 | 400343324210 |
6 | 31311141230 |
7 | 4610145036 |
oct | 1356742222 |
9 | 451367170 |
10 | 196854930 |
11 | a1135028 |
12 | 55b14816 |
13 | 31a2590c |
14 | 1c2041c6 |
15 | 124375c0 |
hex | bbbc492 |
196854930 has 96 divisors (see below), whose sum is σ = 543179520. Its totient is φ = 49357440.
The previous prime is 196854923. The next prime is 196854947. The reversal of 196854930 is 39458691.
It is a happy number.
196854930 is a `hidden beast` number, since 19 + 68 + 549 + 30 = 666.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125491 + ... + 127049.
It is an arithmetic number, because the mean of its divisors is an integer number (5658120).
Almost surely, 2196854930 is an apocalyptic number.
196854930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pronic number, being equal to 14030×14031.
It is a practical number, because each smaller number is the sum of distinct divisors of 196854930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271589760).
196854930 is an abundant number, since it is smaller than the sum of its proper divisors (346324590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196854930 is a wasteful number, since it uses less digits than its factorization.
196854930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1656 (or 1653 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 45.
The square root of 196854930 is about 14030.4999910908. The cubic root of 196854930 is about 581.7219240541.
The spelling of 196854930 in words is "one hundred ninety-six million, eight hundred fifty-four thousand, nine hundred thirty".
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