Base | Representation |
---|---|
bin | 100011001111… |
… | …011100000000 |
3 | 122101100112020 |
4 | 203033130000 |
5 | 4331111042 |
6 | 530001440 |
7 | 141344511 |
oct | 43173400 |
9 | 18340466 |
10 | 9238272 |
11 | 523a93a |
12 | 3116280 |
13 | 1bb5c44 |
14 | 1326a08 |
15 | c273ec |
hex | 8cf700 |
9238272 has 72 divisors (see below), whose sum is σ = 25705344. Its totient is φ = 2939904.
The previous prime is 9238261. The next prime is 9238277. The reversal of 9238272 is 2728329.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9238277) 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, 17403 + ... + 17925.
Almost surely, 29238272 is an apocalyptic number.
9238272 is a gapful number since it is divisible by the number (92) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9238272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12852672).
9238272 is an abundant number, since it is smaller than the sum of its proper divisors (16467072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9238272 is a wasteful number, since it uses less digits than its factorization.
9238272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565 (or 551 counting only the distinct ones).
The product of its digits is 12096, while the sum is 33.
The square root of 9238272 is about 3039.4525822918. The cubic root of 9238272 is about 209.8280678902.
The spelling of 9238272 in words is "nine million, two hundred thirty-eight thousand, two hundred seventy-two".
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