Base | Representation |
---|---|
bin | 111001110111… |
… | …1010110110110 |
3 | 2010002110101111 |
4 | 1303233112312 |
5 | 30231344114 |
6 | 3002145234 |
7 | 515614240 |
oct | 163572666 |
9 | 63073344 |
10 | 30340534 |
11 | 16143324 |
12 | a1b221a |
13 | 6393ca3 |
14 | 405b090 |
15 | 29e4bc4 |
hex | 1cef5b6 |
30340534 has 16 divisors (see below), whose sum is σ = 52263936. Its totient is φ = 12940200.
The previous prime is 30340507. The next prime is 30340543. The reversal of 30340534 is 43504303.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2182 + ... + 8089.
It is an arithmetic number, because the mean of its divisors is an integer number (3266496).
Almost surely, 230340534 is an apocalyptic number.
30340534 is a deficient number, since it is larger than the sum of its proper divisors (21923402).
30340534 is a wasteful number, since it uses less digits than its factorization.
30340534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10491.
The product of its (nonzero) digits is 2160, while the sum is 22.
The square root of 30340534 is about 5508.2242147538. The cubic root of 30340534 is about 311.8945169934.
Adding to 30340534 its reverse (43504303), we get a palindrome (73844837).
The spelling of 30340534 in words is "thirty million, three hundred forty thousand, five hundred thirty-four".
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