Base | Representation |
---|---|
bin | 10111011011101… |
… | …10100011001000 |
3 | 111200212202101000 |
4 | 23231312203020 |
5 | 400310204123 |
6 | 31301055000 |
7 | 4604545206 |
oct | 1355664310 |
9 | 450782330 |
10 | 196569288 |
11 | a0a5a463 |
12 | 559b7460 |
13 | 319558b6 |
14 | 1c16c076 |
15 | 123ccb43 |
hex | bb768c8 |
196569288 has 128 divisors (see below), whose sum is σ = 580032000. Its totient is φ = 61508160.
The previous prime is 196569281. The next prime is 196569311. The reversal of 196569288 is 882965691.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196569281) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 865831 + ... + 866057.
It is an arithmetic number, because the mean of its divisors is an integer number (4531500).
Almost surely, 2196569288 is an apocalyptic number.
196569288 is a gapful number since it is divisible by the number (18) 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 196569288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290016000).
196569288 is an abundant number, since it is smaller than the sum of its proper divisors (383462712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196569288 is a wasteful number, since it uses less digits than its factorization.
196569288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472 (or 462 counting only the distinct ones).
The product of its digits is 1866240, while the sum is 54.
The square root of 196569288 is about 14020.3169721658. The cubic root of 196569288 is about 581.4404229366.
It can be divided in two parts, 1965 and 69288, that added together give a triangular number (71253 = T377).
The spelling of 196569288 in words is "one hundred ninety-six million, five hundred sixty-nine thousand, two hundred eighty-eight".
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