Base | Representation |
---|---|
bin | 100010101110… |
… | …011101111110 |
3 | 122010111021200 |
4 | 202232131332 |
5 | 4312300410 |
6 | 523040330 |
7 | 140243013 |
oct | 42563576 |
9 | 18114250 |
10 | 9103230 |
11 | 5158434 |
12 | 30700a6 |
13 | 1b69636 |
14 | 12cd70a |
15 | bec3c0 |
hex | 8ae77e |
9103230 has 48 divisors (see below), whose sum is σ = 24255504. Its totient is φ = 2367360.
The previous prime is 9103183. The next prime is 9103247. The reversal of 9103230 is 323019.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2457 + ... + 4923.
It is an arithmetic number, because the mean of its divisors is an integer number (505323).
Almost surely, 29103230 is an apocalyptic number.
9103230 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 9103230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12127752).
9103230 is an abundant number, since it is smaller than the sum of its proper divisors (15152274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9103230 is a wasteful number, since it uses less digits than its factorization.
9103230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2521 (or 2518 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 9103230 is about 3017.1559455885. The cubic root of 9103230 is about 208.8006462745.
Adding to 9103230 its reverse (323019), we get a palindrome (9426249).
The spelling of 9103230 in words is "nine million, one hundred three thousand, two hundred thirty".
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