Base | Representation |
---|---|
bin | 10011000101100… |
… | …101001110011100 |
3 | 211022120101101111 |
4 | 103011211032130 |
5 | 1123434332200 |
6 | 51435351404 |
7 | 10635625015 |
oct | 2305451634 |
9 | 738511344 |
10 | 320230300 |
11 | 154841845 |
12 | 8b2b2564 |
13 | 51461cb0 |
14 | 3075c00c |
15 | 1d1a80ba |
hex | 1316539c |
320230300 has 72 divisors (see below), whose sum is σ = 751698416. Its totient is φ = 117711360.
The previous prime is 320230249. The next prime is 320230303. The reversal of 320230300 is 3032023.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320230303) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406507 + ... + 407293.
Almost surely, 2320230300 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 320230300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375849208).
320230300 is an abundant number, since it is smaller than the sum of its proper divisors (431468116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320230300 is a wasteful number, since it uses less digits than its factorization.
320230300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1127 (or 1120 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 13.
The square root of 320230300 is about 17894.9797429335. The cubic root of 320230300 is about 684.1544257646.
Adding to 320230300 its reverse (3032023), we get a palindrome (323262323).
The spelling of 320230300 in words is "three hundred twenty million, two hundred thirty thousand, three hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •