Base | Representation |
---|---|
bin | 100011010011… |
… | …010101010000 |
3 | 122102011102001 |
4 | 203103111100 |
5 | 4332113344 |
6 | 530203344 |
7 | 141442150 |
oct | 43232520 |
9 | 18364361 |
10 | 9254224 |
11 | 5250921 |
12 | 3123554 |
13 | 1bc0295 |
14 | 132c760 |
15 | c2bed4 |
hex | 8d3550 |
9254224 has 40 divisors (see below), whose sum is σ = 20891520. Its totient is φ = 3888768.
The previous prime is 9254191. The next prime is 9254227. The reversal of 9254224 is 4224529.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 9254192 and 9254201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9254227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5157 + ... + 6715.
It is an arithmetic number, because the mean of its divisors is an integer number (522288).
Almost surely, 29254224 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 9254224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10445760).
9254224 is an abundant number, since it is smaller than the sum of its proper divisors (11637296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9254224 is a wasteful number, since it uses less digits than its factorization.
9254224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1627 (or 1621 counting only the distinct ones).
The product of its digits is 5760, while the sum is 28.
The square root of 9254224 is about 3042.0756072129. The cubic root of 9254224 is about 209.9487705724.
The spelling of 9254224 in words is "nine million, two hundred fifty-four thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.170 sec. • engine limits •