Base | Representation |
---|---|
bin | 10111011000101… |
… | …11110000000000 |
3 | 111200011000201200 |
4 | 23230113300000 |
5 | 400210242432 |
6 | 31244501200 |
7 | 4601340150 |
oct | 1354276000 |
9 | 450130650 |
10 | 196180992 |
11 | a0814757 |
12 | 5584a800 |
13 | 3184ac37 |
14 | 1c0aa760 |
15 | 12352a7c |
hex | bb17c00 |
196180992 has 132 divisors (see below), whose sum is σ = 647605296. Its totient is φ = 56033280.
The previous prime is 196180981. The next prime is 196181017. The reversal of 196180992 is 299081691.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62992 + ... + 66032.
Almost surely, 2196180992 is an apocalyptic number.
196180992 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 196180992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323802648).
196180992 is an abundant number, since it is smaller than the sum of its proper divisors (451424304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196180992 is a wasteful number, since it uses less digits than its factorization.
196180992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3074 (or 3053 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 45.
The square root of 196180992 is about 14006.4625084280. The cubic root of 196180992 is about 581.0573183053.
The spelling of 196180992 in words is "one hundred ninety-six million, one hundred eighty thousand, nine hundred ninety-two".
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