Base | Representation |
---|---|
bin | 1111111110011100… |
… | …0100110100000000 |
3 | 102001212102222200222 |
4 | 3333213010310000 |
5 | 32240314332113 |
6 | 1545312002212 |
7 | 211162040210 |
oct | 37747046400 |
9 | 12055388628 |
10 | 4288433408 |
11 | 1900788546 |
12 | 9b8230368 |
13 | 5345cc87c |
14 | 2c9796240 |
15 | 1a174be08 |
hex | ff9c4d00 |
4288433408 has 144 divisors (see below), whose sum is σ = 10172252160. Its totient is φ = 1766258688.
The previous prime is 4288433353. The next prime is 4288433477. The reversal of 4288433408 is 8043348824.
It is a happy number.
4288433408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×42884334082 = 36781322189700988928, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4968785 + ... + 4969647.
It is an arithmetic number, because the mean of its divisors is an integer number (70640640).
Almost surely, 24288433408 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 4288433408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5086126080).
4288433408 is an abundant number, since it is smaller than the sum of its proper divisors (5883818752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4288433408 is an equidigital number, since it uses as much as digits as its factorization.
4288433408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992 (or 978 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 44.
The square root of 4288433408 is about 65486.1314172703. The cubic root of 4288433408 is about 1624.6739742621.
The spelling of 4288433408 in words is "four billion, two hundred eighty-eight million, four hundred thirty-three thousand, four hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •