| Base | Representation |
|---|---|
| bin | 111100111110100… |
| … | …001100010000000 |
| 3 | 2122021222222001100 |
| 4 | 330332201202000 |
| 5 | 4043343220412 |
| 6 | 245302534400 |
| 7 | 34231361010 |
| oct | 7476414200 |
| 9 | 2567888040 |
| 10 | 1023023232 |
| 11 | 485519550 |
| 12 | 246737400 |
| 13 | 133c3b6ba |
| 14 | 99c21c40 |
| 15 | 5ec2cedc |
| hex | 3cfa1880 |
1023023232 has 384 divisors, whose sum is σ = 3869798400. Its totient is φ = 251320320.
The previous prime is 1023023203. The next prime is 1023023237. The reversal of 1023023232 is 2323203201.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (384).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023023237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1685073 + ... + 1685679.
It is an arithmetic number, because the mean of its divisors is an integer number (10077600).
Almost surely, 21023023232 is an apocalyptic number.
1023023232 is a gapful number since it is divisible by the number (12) 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 1023023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1934899200).
1023023232 is an abundant number, since it is smaller than the sum of its proper divisors (2846775168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1023023232 is a wasteful number, since it uses less digits than its factorization.
1023023232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 664 (or 649 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 1023023232 is about 31984.7343587531. The cubic root of 1023023232 is about 1007.6162560442.
Adding to 1023023232 its reverse (2323203201), we get a palindrome (3346226433).
The spelling of 1023023232 in words is "one billion, twenty-three million, twenty-three thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •