Base | Representation |
---|---|
bin | 10001001111000110… |
… | …01111010111110100 |
3 | 212212220001200201101 |
4 | 20213203033113310 |
5 | 122422342442040 |
6 | 4130114135444 |
7 | 445211213344 |
oct | 104743172764 |
9 | 25786050641 |
10 | 9253484020 |
11 | 3a19394560 |
12 | 1962b81584 |
13 | b46142741 |
14 | 63ad5ad24 |
15 | 39259d09a |
hex | 2278cf5f4 |
9253484020 has 48 divisors (see below), whose sum is σ = 21251958336. Its totient is φ = 3356480000.
The previous prime is 9253484003. The next prime is 9253484021. The reversal of 9253484020 is 204843529.
It is a happy number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9253484021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35775 + ... + 140665.
It is an arithmetic number, because the mean of its divisors is an integer number (442749132).
Almost surely, 29253484020 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 9253484020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10625979168).
9253484020 is an abundant number, since it is smaller than the sum of its proper divisors (11998474316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9253484020 is a wasteful number, since it uses less digits than its factorization.
9253484020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105312 (or 105310 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 9253484020 is about 96195.0311606582. The cubic root of 9253484020 is about 2099.4317449604.
The spelling of 9253484020 in words is "nine billion, two hundred fifty-three million, four hundred eighty-four thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •