Base | Representation |
---|---|
bin | 111001110111… |
… | …1100001110010 |
3 | 2010002111100102 |
4 | 1303233201302 |
5 | 30231404414 |
6 | 3002152402 |
7 | 515616260 |
oct | 163574162 |
9 | 63074312 |
10 | 30341234 |
11 | 16143900 |
12 | a1b2702 |
13 | 63943c1 |
14 | 405b430 |
15 | 29e4ede |
hex | 1cef872 |
30341234 has 24 divisors (see below), whose sum is σ = 57175104. Its totient is φ = 11820600.
The previous prime is 30341203. The next prime is 30341239. The reversal of 30341234 is 43214303.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (30341239) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7262 + ... + 10649.
It is an arithmetic number, because the mean of its divisors is an integer number (2382296).
Almost surely, 230341234 is an apocalyptic number.
30341234 is a deficient number, since it is larger than the sum of its proper divisors (26833870).
30341234 is a wasteful number, since it uses less digits than its factorization.
30341234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17942 (or 17931 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 30341234 is about 5508.2877557368. The cubic root of 30341234 is about 311.8969155941.
Adding to 30341234 its reverse (43214303), we get a palindrome (73555537).
The spelling of 30341234 in words is "thirty million, three hundred forty-one thousand, two hundred thirty-four".
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