Base | Representation |
---|---|
bin | 100011000111… |
… | …010011000010 |
3 | 122022122210100 |
4 | 203013103002 |
5 | 4324024210 |
6 | 525143230 |
7 | 141145350 |
oct | 43072302 |
9 | 18278710 |
10 | 9204930 |
11 | 5217889 |
12 | 30bab16 |
13 | 1ba3a07 |
14 | 13187d0 |
15 | c1c5c0 |
hex | 8c74c2 |
9204930 has 96 divisors (see below), whose sum is σ = 28828800. Its totient is φ = 1990656.
The previous prime is 9204913. The next prime is 9204953. The reversal of 9204930 is 394029.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 9204894 and 9204903.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11586 + ... + 12354.
It is an arithmetic number, because the mean of its divisors is an integer number (300300).
Almost surely, 29204930 is an apocalyptic number.
9204930 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 9204930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14414400).
9204930 is an abundant number, since it is smaller than the sum of its proper divisors (19623870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9204930 is a wasteful number, since it uses less digits than its factorization.
9204930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 808 (or 805 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 9204930 is about 3033.9627552098. The cubic root of 9204930 is about 209.5753322804.
Adding to 9204930 its reverse (394029), we get a palindrome (9598959).
The spelling of 9204930 in words is "nine million, two hundred four thousand, nine hundred thirty".
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