Base | Representation |
---|---|
bin | 1000000001101… |
… | …10000010110110 |
3 | 11200200201201020 |
4 | 10000312002312 |
5 | 114214031410 |
6 | 10403042010 |
7 | 1445204022 |
oct | 400660266 |
9 | 150621636 |
10 | 67330230 |
11 | 35008220 |
12 | 1a670306 |
13 | 10c45596 |
14 | 8d29382 |
15 | 5d9ea70 |
hex | 40360b6 |
67330230 has 64 divisors (see below), whose sum is σ = 177078528. Its totient is φ = 16248960.
The previous prime is 67330229. The next prime is 67330253. The reversal of 67330230 is 3203376.
It is a self number, because there is not a number n which added to its sum of digits gives 67330230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122817 + ... + 123363.
It is an arithmetic number, because the mean of its divisors is an integer number (2766852).
Almost surely, 267330230 is an apocalyptic number.
It is a pronic number, being equal to 8205×8206.
It is a practical number, because each smaller number is the sum of distinct divisors of 67330230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88539264).
67330230 is an abundant number, since it is smaller than the sum of its proper divisors (109748298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67330230 is a wasteful number, since it uses less digits than its factorization.
67330230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 941.
The product of its (nonzero) digits is 2268, while the sum is 24.
The square root of 67330230 is about 8205.4999847663. The cubic root of 67330230 is about 406.8210028130.
It can be divided in two parts, 673 and 30230, that added together give a palindrome (30903).
The spelling of 67330230 in words is "sixty-seven million, three hundred thirty thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •