Base | Representation |
---|---|
bin | 111001001110… |
… | …1000010001110 |
3 | 2002110022211220 |
4 | 1302131002032 |
5 | 30140101332 |
6 | 2551024210 |
7 | 513011205 |
oct | 162350216 |
9 | 62408756 |
10 | 30003342 |
11 | 15a32a56 |
12 | a06b066 |
13 | 62a6675 |
14 | 3db023c |
15 | 2979d2c |
hex | 1c9d08e |
30003342 has 16 divisors (see below), whose sum is σ = 62076240. Its totient is φ = 9656192.
The previous prime is 30003341. The next prime is 30003359. The reversal of 30003342 is 24330003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30003341) 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, 86043 + ... + 86390.
It is an arithmetic number, because the mean of its divisors is an integer number (3879765).
Almost surely, 230003342 is an apocalyptic number.
30003342 is an abundant number, since it is smaller than the sum of its proper divisors (32072898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30003342 is a wasteful number, since it uses less digits than its factorization.
30003342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172467.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 30003342 is about 5477.5306480201. The cubic root of 30003342 is about 310.7347883570.
Adding to 30003342 its reverse (24330003), we get a palindrome (54333345).
The spelling of 30003342 in words is "thirty million, three thousand, three hundred forty-two".
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