Base | Representation |
---|---|
bin | 10111011110111… |
… | …00110110111000 |
3 | 111201200001012121 |
4 | 23233130312320 |
5 | 400412111334 |
6 | 31314051024 |
7 | 4611242020 |
oct | 1357346670 |
9 | 451601177 |
10 | 196988344 |
11 | a1216293 |
12 | 55b79a74 |
13 | 31a71567 |
14 | 1c23aa80 |
15 | 12461db4 |
hex | bbdcdb8 |
196988344 has 32 divisors (see below), whose sum is σ = 422582400. Its totient is φ = 84330720.
The previous prime is 196988269. The next prime is 196988347. The reversal of 196988344 is 443889691.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 196988291 and 196988300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196988347) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80499 + ... + 82909.
It is an arithmetic number, because the mean of its divisors is an integer number (13205700).
Almost surely, 2196988344 is an apocalyptic number.
196988344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
196988344 is an abundant number, since it is smaller than the sum of its proper divisors (225594056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196988344 is a wasteful number, since it uses less digits than its factorization.
196988344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3883 (or 3879 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 52.
The square root of 196988344 is about 14035.2536136687. The cubic root of 196988344 is about 581.8533106926.
The spelling of 196988344 in words is "one hundred ninety-six million, nine hundred eighty-eight thousand, three hundred forty-four".
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