Base | Representation |
---|---|
bin | 11000100001111111000110 |
3 | 110002201012200 |
4 | 120201333012 |
5 | 3121240122 |
6 | 345455330 |
7 | 105442200 |
oct | 30417706 |
9 | 13081180 |
10 | 6430662 |
11 | 36a24a7 |
12 | 21a1546 |
13 | 1442034 |
14 | bd5770 |
15 | 8705ac |
hex | 621fc6 |
6430662 has 72 divisors (see below), whose sum is σ = 16965936. Its totient is φ = 1751904.
The previous prime is 6430661. The next prime is 6430667. The reversal of 6430662 is 2660346.
6430662 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6430661) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20128 + ... + 20444.
It is an arithmetic number, because the mean of its divisors is an integer number (235638).
Almost surely, 26430662 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6430662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8482968).
6430662 is an abundant number, since it is smaller than the sum of its proper divisors (10535274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6430662 is a wasteful number, since it uses less digits than its factorization.
6430662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 6430662 is about 2535.8749969192. The cubic root of 6430662 is about 185.9595819219.
The spelling of 6430662 in words is "six million, four hundred thirty thousand, six hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •