Base | Representation |
---|---|
bin | 111001110110… |
… | …1111010011000 |
3 | 2010002011021022 |
4 | 1303231322120 |
5 | 30231201431 |
6 | 3002102012 |
7 | 515561054 |
oct | 163557230 |
9 | 63064238 |
10 | 30334616 |
11 | 16139934 |
12 | a1aa908 |
13 | 63913a0 |
14 | 4058c64 |
15 | 29e307b |
hex | 1cede98 |
30334616 has 48 divisors (see below), whose sum is σ = 63887040. Its totient is φ = 13409280.
The previous prime is 30334589. The next prime is 30334663. The reversal of 30334616 is 61643303.
It is a super-3 number, since 3×303346163 (a number of 23 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312680 + ... + 312776.
It is an arithmetic number, because the mean of its divisors is an integer number (1330980).
Almost surely, 230334616 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 30334616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31943520).
30334616 is an abundant number, since it is smaller than the sum of its proper divisors (33552424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30334616 is a wasteful number, since it uses less digits than its factorization.
30334616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244 (or 143 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 26.
The square root of 30334616 is about 5507.6869918324. The cubic root of 30334616 is about 311.8742370628.
Adding to 30334616 its reverse (61643303), we get a palindrome (91977919).
The spelling of 30334616 in words is "thirty million, three hundred thirty-four thousand, six hundred sixteen".
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