Base | Representation |
---|---|
bin | 100011010000… |
… | …000110111100 |
3 | 122101111022000 |
4 | 203100012330 |
5 | 4331203040 |
6 | 530022300 |
7 | 141355515 |
oct | 43200674 |
9 | 18344260 |
10 | 9241020 |
11 | 5241a08 |
12 | 3117990 |
13 | 1bb7279 |
14 | 1327a0c |
15 | c28130 |
hex | 8d01bc |
9241020 has 96 divisors (see below), whose sum is σ = 29198400. Its totient is φ = 2426112.
The previous prime is 9240991. The next prime is 9241021. The reversal of 9241020 is 201429.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 9240984 and 9241002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9241021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58782 + ... + 58938.
It is an arithmetic number, because the mean of its divisors is an integer number (304150).
Almost surely, 29241020 is an apocalyptic number.
9241020 is a gapful number since it is divisible by the number (90) 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 9241020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14599200).
9241020 is an abundant number, since it is smaller than the sum of its proper divisors (19957380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9241020 is a wasteful number, since it uses less digits than its factorization.
9241020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284 (or 276 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 9241020 is about 3039.9046037664. The cubic root of 9241020 is about 209.8488708559.
Adding to 9241020 its reverse (201429), we get a palindrome (9442449).
The spelling of 9241020 in words is "nine million, two hundred forty-one thousand, twenty".
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