Base | Representation |
---|---|
bin | 10011100011110… |
… | …111011100010000 |
3 | 211212111201120000 |
4 | 103203313130100 |
5 | 1133002403412 |
6 | 52321450000 |
7 | 11063251416 |
oct | 2343673420 |
9 | 755451500 |
10 | 328169232 |
11 | 159274446 |
12 | 91aa0900 |
13 | 52cb16a1 |
14 | 318272b6 |
15 | 1dc254dc |
hex | 138f7710 |
328169232 has 100 divisors (see below), whose sum is σ = 954029340. Its totient is φ = 108905472.
The previous prime is 328169209. The next prime is 328169297. The reversal of 328169232 is 232961823.
It can be written as a sum of positive squares in 2 ways, for example, as 119771136 + 208398096 = 10944^2 + 14436^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 405244 + ... + 406052.
Almost surely, 2328169232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 328169232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477014670).
328169232 is an abundant number, since it is smaller than the sum of its proper divisors (625860108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328169232 is a wasteful number, since it uses less digits than its factorization.
328169232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1142 (or 1127 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 328169232 is about 18115.4418107867. The cubic root of 328169232 is about 689.7620351432.
The spelling of 328169232 in words is "three hundred twenty-eight million, one hundred sixty-nine thousand, two hundred thirty-two".
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