| Base | Representation |
|---|---|
| bin | 10011010000001… |
| … | …100000111001100 |
| 3 | 211111210122211010 |
| 4 | 103100030013030 |
| 5 | 1130142323040 |
| 6 | 52015125220 |
| 7 | 11001356043 |
| oct | 2320140714 |
| 9 | 744718733 |
| 10 | 323011020 |
| 11 | 156370a62 |
| 12 | 90213810 |
| 13 | 51bc68a7 |
| 14 | 30c8355a |
| 15 | 1d556e80 |
| hex | 1340c1cc |
323011020 has 96 divisors (see below), whose sum is σ = 966470400. Its totient is φ = 80365824.
The previous prime is 323010977. The next prime is 323011027. The reversal of 323011020 is 20110323.
It is a happy number.
It is a super-2 number, since 2×3230110202 = 208672238082880800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 323010987 and 323011005.
It is not an unprimeable number, because it can be changed into a prime (323011027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74266 + ... + 78494.
It is an arithmetic number, because the mean of its divisors is an integer number (10067400).
Almost surely, 2323011020 is an apocalyptic number.
323011020 is a gapful number since it is divisible by the number (30) 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 323011020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483235200).
323011020 is an abundant number, since it is smaller than the sum of its proper divisors (643459380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323011020 is a wasteful number, since it uses less digits than its factorization.
323011020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4327 (or 4325 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 323011020 is about 17972.5073375976. The cubic root of 323011020 is about 686.1290064424.
Adding to 323011020 its reverse (20110323), we get a palindrome (343121343).
The spelling of 323011020 in words is "three hundred twenty-three million, eleven thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •