| Base | Representation |
|---|---|
| bin | 10011011100011… |
| … | …110011111010100 |
| 3 | 211201212022012102 |
| 4 | 103130132133110 |
| 5 | 1132003411040 |
| 6 | 52212141232 |
| 7 | 11040632522 |
| oct | 2334363724 |
| 9 | 751768172 |
| 10 | 326232020 |
| 11 | 158170a44 |
| 12 | 91307818 |
| 13 | 527839ca |
| 14 | 31481312 |
| 15 | 1d991515 |
| hex | 1371e7d4 |
326232020 has 48 divisors (see below), whose sum is σ = 715856400. Its totient is φ = 124723200.
The previous prime is 326231999. The next prime is 326232037. The reversal of 326232020 is 20232623.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 1223236 + 325008784 = 1106^2 + 18028^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 326231983 and 326232001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55796 + ... + 61364.
It is an arithmetic number, because the mean of its divisors is an integer number (14913675).
Almost surely, 2326232020 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 326232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357928200).
326232020 is an abundant number, since it is smaller than the sum of its proper divisors (389624380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
326232020 is a wasteful number, since it uses less digits than its factorization.
326232020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5708 (or 5706 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 326232020 is about 18061.8941420882. The cubic root of 326232020 is about 688.4021136114.
Adding to 326232020 its reverse (20232623), we get a palindrome (346464643).
It can be divided in two parts, 32623 and 2020, that added together give a palindrome (34643).
The spelling of 326232020 in words is "three hundred twenty-six million, two hundred thirty-two thousand, twenty".
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